% Documentation for the Yale Zone Catalogue Integrated Version % % Document Number: NSSDC/WDC-A-R&S 89-02 % % Written: January 1989 by Nancy G. Roman % TeX Ver: April 1991 by Lee E. Brotzman % \documentstyle [titlepage,adc,11pt]{article} % \newcommand{\dmv}{Documentation for the Machine-Readable Version of the} \newcommand{\cat}{Yale Zone Catalogue - Integrated Version} \newcommand{\YTrans}{Trans.\ Astron.\ Obs.\ Yale Univ.\ } \newcommand{\docnum}{NSSDC/WDC-A-R\&S 89-02} % \begin{document} % \title{ The Yale Zone Catalogue } \author{{\LARGE (Integrated Version)} \\ \\ {\Large ({\em Yale Transactions} 11-32, 1939-1983)} \\ \\ Documentation for the Computer-Readable Version \\ \\ {\small Nancy G. Roman} \\ {\small January 1989} \\ \\ {\small Doc. No. \docnum} \\ \\ \\ {\small National Space Science Data Center (NSSDC)/} \\ {\small World Data Center A for Rockets and Satellites (WDC-A-R\&S)} \\ {\small National Aeronautics and Space Administration} \\ {\small Goddard Space Flight Center} \\ {\small Greenbelt, MD 20771} } \date{} \maketitle % \begin{abstract} The various volumes of the {\em Yale Zone Catalogues} have been combined into a single, homogeneous, machine-readable volume, sorted by position, containing the information common to most of the volumes. Additional data are provided in separate files. The notes have been transcribed into a machine-readable form and are provided both in that form and on microfiche. Errors detected in the course of the preparation of the catalogue, as well as previously known errors, have been corrected, and supplementary data have been added. \end{abstract} \tableofcontents \listoftables \pagebreak \section{Introduction} \subsection{Description} In the late 1920's, Yale University Observatory started to photograph the sky in large fields to determine positions and proper motions for stars in the {\em Astronomische Gesellschaft} (AG) zones (see page 9 for references). Most of the sky has now been measured and the positions and proper motions published in various volumes of the {\em Transactions of the Yale University Observatory} (see the source references). Except for the $-60^{\circ}$ to $-70^{\circ}$ zones, these were transcribed into machine-readable form by the U.S. Naval Observatory; the additional zone was received in machine-readable form and edited by the Astronomical Data Center. Each published volume covers a small range of declinations, and the machine-readable versions followed this approach. Because the preparation of these volumes extended over a forty-four year period, the format and the contents changed with time. Hence, it appeared desirable to create a single, uniform catalogue that would contain most of the information and could be accessed by right ascension as well as declination. It should be noted that the various volumes of the {\em Yale Zone Catalogues} are {\bf not} on the same system. {\bf No attempt has been made to reduce the individual catalogues to a common system.} Most of the printed volumes are arranged by AG number. These numbers are retained with the addition of a two-letter abbreviation to indicate the AG volume from which the number is taken (see page 9). Because some stars lack an AG number, a running number also has been added for each volume and it is the running number, preceded by the volume number, which is used for references to notes and other tables and files. The remaining volumes, in the far south, retain their original running numbers. An attempt was made to retain most of the information in the printed catalogue, whether or not it was contained in the previous machine-readable versions. The notes were transcribed to machine-readable form and are now given in a file arranged by volume and star number. This file is given both in machine-readable form and on microfiche. Not included in the notes are GC numbers, unless additional information is also given (the fact that a star is in the GC is retained, however), and numbers in the {\em Catalogues of Stars Suspected of Variability} (Kukarkin 1951, 1965), if no magnitude range is given. Also omitted are the codes for the catalogues used for the first epoch positions in the $+50^{\circ}$ to $+60^{\circ}$ zones and the type of image that was measured (spectra or both spectra and central images). This document describes the unified machine-readable {\em Yale Zone Catalogue} and its auxiliary files. It outlines the procedures used to correct and extend the previous version; it is intended to enable users to read and process the data without problems and guesswork. For more detailed descriptions, see the introductions to the printed volumes. {\bf A copy of this document should accompany any machine-readable version of the unified catalogue originating from the Astronomical Data Center.} \pagebreak \subsection{Source References} \begin{references} \item Schlesinger, F., and Barney, I. 1939, {\em Catalogue of 8101 Stars, $-10^{\circ}$ to $-14^{\circ}$}, {\em \YTrans} {\bf 11}. \item Schlesinger, F., and Barney, I. 1940, {\em Catalogue of 85663 Stars, $-14^{\circ}$ to $-18^{\circ}$}, {\em \YTrans} {\bf 12}, Part I. \item Schlesinger, F., and Barney, I. 1940, {\em Catalogue of 4553 Stars, $-18^{\circ}$ to $-20^{\circ}$}, {\em \YTrans} {\bf 12}, Part II. \item Schlesinger, F., and Barney, I. 1943, {\em Catalogue of 4292 Stars, $-20^{\circ}$ to $-22^{\circ}$}, {\em \YTrans} {\bf 13}, Part I. \item Schlesinger, F., and Barney, I. 1943, {\em Catalogue of 9455 Stars, $-27^{\circ}$ to $-30^{\circ}$}, {\em \YTrans} {\bf 13}, Part II. \item Schlesinger, F., and Barney, I. 1943, {\em Catalogue of 15110 Stars, $-22^{\circ}$ to $-27^{\circ}$}, {\em \YTrans} {\bf 14}. \item Barney, I. 1945, {\em Catalogue of 8248 Stars, $-6^{\circ}$ to $-10^{\circ}$}, {\em \YTrans} {\bf 16}. \item Barney, I. 1945, {\em Catalogue of 8108 Stars, $-2^{\circ}$ to $-6^{\circ}$}, {\em \YTrans} {\bf 17}. \item Barney, I. 1947, {\em Catalogue of 9092 Stars, $+15^{\circ}$ to $+20^{\circ}$}, {\em \YTrans} {\bf 18}. \item Barney, I. 1948, {\em Catalogue of 8967 Stars, $+10^{\circ}$ to $+15^{\circ}$}, {\em \YTrans} {\bf 19}. \item Barney, I. 1949, {\em Catalogue of 7996 Stars, $+1^{\circ}$ to $+5^{\circ}$}, {\em \YTrans} {\bf 20}. \item Barney, I. 1950, {\em Catalogue of 5583 Stars, $-2^{\circ}$ to $+1^{\circ}$}, {\em \YTrans} {\bf 21}. \item Barney, I. 1950, {\em Catalogue of 9060 Stars, $+5^{\circ}$ to $+9^{\circ}$}, {\em \YTrans} {\bf 22}, Part I. \item Barney, I. 1950, {\em Catalogue of 1904 Stars, $+9^{\circ}$ to $+10^{\circ}$}, {\em \YTrans} {\bf 22}, Part II. \item Barney, I. 1951, {\em Supplementary Volume to the Yale Zone Catalogues, $-30^{\circ}$ to $+30^{\circ}$}, {\em \YTrans} {\bf 23}. \item Barney, I. 1953, {\em Revised Catalogue of 10358 Stars, $+25^{\circ}$ to $+30^{\circ}$}, {\em \YTrans} {\bf 24}. \item Barney, I. 1954, {\em Revised Catalogue of 8703 Stars, $+20^{\circ}$ to $+25^{\circ}$}, {\em \YTrans} {\bf 25}. \item Barney, I., and van Woerkom, A.J.J. 1954, {\em Catalogue of 1031 Stars $+85^{\circ}$ to $+90^{\circ}$}, {\em \YTrans} {\bf 26}, Part I. \item Barney, I., Hoffleit, D., and Jones, R.B. 1959, {\em Catalogue of 8380 Stars, $+50^{\circ}$ to $+55^{\circ}$}, {\em \YTrans} {\bf 26}, Part II. \item Barney, I., Hoffleit, D., and Jones, R.B. 1959, {\em Catalogue of 8164 Stars, $+55^{\circ}$ to $+60^{\circ}$}, {\em \YTrans} {\bf 27}. \item Hoffleit, D. 1967, {\em Catalogue of the Positions and Proper Motions of Stars Between Declinations $-30^{\circ}$ and $-35^{\circ}$}, {\em \YTrans} {\bf 28}. \item Hoffleit, D. 1968, {\em Catalogue of the Positions and Proper Motions of Stars Between Declinations $-35^{\circ}$ and $-40^{\circ}$}, {\em \YTrans} {\bf 29}. \item Hoffleit, D. 1970, {\em Catalogue of the Positions and Proper Motions of Stars Between Declinations $-40^{\circ}$ and $-50^{\circ}$}, {\em \YTrans} {\bf 30}. \item L\"{u}, P.K. 1971, {\em Catalogue of the Positions and Proper Motions of Stars Between Declinations $-70^{\circ}$ and $-90^{\circ}$}, {\em \YTrans} {\bf 31}. \item Fallon, F.W. 1983, {\em Catalogue of the Positions and Proper Motions of Stars Between Declinations $-60^{\circ}$ and $-70^{\circ}$}, {\em \YTrans} {\bf 32}, Part II. \end{references} \pagebreak \section{Structure} \subsection{File Summary} The machine version of the {\em \cat } consists of nine files. Table \ref{t:sumtab} gives the machine-independent file attributes. All logical records are of fixed length, and, if the catalogue is received on magnetic tape, it will contain blocks of fixed length except that the last block may be short. The first file contains the basic catalogue; the second file contains the notes to the catalogue; the next five files contain addenda for various zones for material not included in the basic catalogue; the eighth file contains the double star names and numbers from Aitken's {\em New General Catalogue of Double Stars} (ADS) (Aitken 1932) for those stars in the {\em Washington Double Star Catalog (1984 edition)} (WDS) (Worley 1984); and the ninth file contains the variable star names for those stars included in the {\em General Catalogue of Variable Stars } (third edition) (GCVS) (Kukarkin {\em et al.} 1969-1970). \begin{table}[htbp] \centering \begin{tabular}{|c|l|c|r|} \hline \multicolumn{4}{|c|}{\cat} \\ \multicolumn{4}{|c|}{\YTrans (1939 --- 1983)} \\ \hline & & Record & \multicolumn{1}{c|}{Number of} \\ File & \multicolumn{1}{c|}{Contents} & Length & \multicolumn{1}{c|}{Records} \\ \hline 1 & Basic Catalogue & 73 & 221338 \\ 2 & Notes & 80 & 7237 \\ 3 & Addenda for $+85^{\circ}$ to $+90^{\circ}$ & 24 & 1031 \\ 4 & Addenda for $-30^{\circ}$ to $+20^{\circ}$ & 12 & 103451 \\ 5 & Addenda for $-50^{\circ}$ to $-30^{\circ}$ & 16 & 42369 \\ 6 & Addenda for $-70^{\circ}$ to $-60^{\circ}$ & 50 & 14597 \\ 7 & Addenda for $-90^{\circ}$ to $-70^{\circ}$ & 49 & 18702 \\ 8 & Stars in the WDS & 23 & 18188 \\ 9 & Stars in the GCVS & 18 & 902 \\ \hline \end{tabular} \caption{Summary Description of Catalogue Files} \label{t:sumtab} \end{table} The information contained in the above table is sufficient for a user to describe the indigenous characteristics of the machine-readable version of the {\em \cat\/} to a computer. Information easily varied from installation to installation, such as block size (physical record length), blocking factor (number of logical records per physical record), total number of blocks, density, number of tracks, and character coding (ASCII, EBCDIC) for tapes, is not included. This information should always accompany secondary copies if any are supplied to other users or installations. The following sections give a byte-by-byte description of the contents of each data file. \subsection{Basic Catalogue (File 1 of 9)} \subsubsection{Contents and Format} This file contains the basic catalogue with the data that are common to most of the volumes of the {\em Yale Zone Catalogues} and that are likely to be of interest to most users. If any datum is missing, the corresponding field will be blank. Although an {\bf I} or an {\bf F} format is often suggested to make the units clear, an {\bf A} format may be necessary to distinguish between a blank and a zero. Units are given as used but the suggested format will provide data in normal units ({\em e.g.}, the magnitude will be read as 9.68 with the suggested F format or 968 with an A format). \begin{table}[htbp] \centering \begin{tabular}{|c|c|c|l|} \hline & & Suggested & \\ Bytes & Units & Format & \multicolumn{1}{c|}{Data} \\ \hline 1-2 & --- & I2 & Volume number \\ 3 & --- & A1 (I1) & Volume part \\ 4-8 & --- & I5 & Running number \\ 9 & --- & A1 & Note code \\ 10 & --- & A1 & WDS and GCVS code \\ 11-15 & --- & A5 (I5) & AG number \\ 16-17 & --- & A2 & AG catalogue \\ 18-19 & hours & I2 & Right ascension \\ 20-21 & min & I2 & R.A. \\ 22-26 & 0.001 s & F5.3 & R.A. \\ 27 & --- & A1 & Sign of declination \\ 28-29 & deg & I2 & Dec. \\ 30-31 & arcmin & I2 & Dec. \\ 32-35 & 0.01 arcsec & F4.2 & Dec. \\ 36-41 & 0.1 yr & F6.2 & Epoch \\ 42-46 & 0.001 arcsec/yr & A5 (F5.3) & Proper motion in R.A. \\ 47-51 & 0.001 arcsec/yr & A5 (F5.3) & Proper motion in Dec. \\ 52-55 & 0.01 mag & A4 (F4.2) & Visual magnitude \\ 56-59 & 0.01 mag & A4 (F4.2) & Photographic magnitude \\ 60-62 & --- & A3 & Spectral type \\ 63-64 & --- & A2 & DM or ME catalogue code \\ 65-72 & --- & A8 & DM catalogue number \\ 73 & --- & A1 & DM component designation \\ 65-$73^{1}$ & --- & A9 & ME catalogue number \\ \hline \multicolumn{4}{|l|}{$^{1}$ ME and DM numbers occupy the same field} \\ \hline \end{tabular} \caption{Data File Record Format for File 1, Basic Catalogue} \label{t:cat} \end{table} \begin{definition}{28ex} \item[Volume number] The volume number of the {\em \YTrans} from which the record is taken. \item[Volume part] The part number from which the record is taken if the volume is in two parts (printed as I or II, but in Arabic numerals in these machine-readable files). This byte is blank if the part number is not applicable. \item[Star number] A running number in each volume or part of a volume. The number is used to refer to the record in the notes and other files. {\bf Note:} Throughout this document and the data files that it describes, records are identified by the eight-byte number consisting of the volume number, the volume part (or blank), and the running number within the part (i.e., the first eight bytes of these records). In other tables, this eight-byte number is simply called the ``star number''. \item[Note code] Various letters are used in this byte to provide further information about the record (see Table \ref{t:note}). An {\bf N} indicates a more detailed note in File 2. \item[WDS and GCVS code] A {\bf W} in this byte indicates that the star is present in the {\em Washington Double Star Catalog (1984 edition)} (Worley 1984) (WDS). If more than one star in this file has the same DM number and the star is in the WDS, both stars will have a {\bf W} in this byte and at least one will be listed in File 8. If the star is in the {\em General Catalogue of Variable Stars} (third edition), (Kukarkin 1969-70) (GCVS) this byte will contain a {\bf V} and the star will be listed in File 9. A {\bf B} in this byte indicates that the star is in both the WDS and the GCVS and the star is listed in both Files 8 and 9. \item[AG number] The number of the star in an {\em Astronomische Gesellschaft} (AG) catalogue as given in the {\em Yale Transactions.} \item[AG volume] A two-letter code to reference the particular AG catalogue to which the number refers (see page 9). \item[Equatorial coordinates] Positions are given at equinox and equator B1950, at the epoch given in bytes 36-41. \item[Epoch] Epoch of observation. Proper motions must be applied to change the epoch. \item[Visual magnitude] The visual magnitude as given in the printed catalogue or as derived from the photographic magnitude minus the color index. A magnitude of 30.0 indicates that the star is variable. \item[Photographic magnitude] The photographic magnitude as given in the published catalogue or as derived from the visual magnitude plus the color index. A magnitude of 30.0 indicates that the star is variable. \item[Spectral type] The spectral type as given in the printed volume. ``Cmp'' indicates that the spectrum is composite; additional information is usually given in the notes. Hoffleit (private communication) points out that many A-type stars listed with two different HD numbers, indicating a composite, are actually Am stars \item[DM or ME catalogue code] Abbreviation for DM or ME catalogs: \begin{definition}{4ex} \item[BD] {\em Bonner} or {\em Southern Durchmusterung} \item[CD] {\em C\'{o}rdoba Durchmusterung} \item[CP] {\em Cape Photographic Durchmusterung} \item[ME] Melbourne {\em Astrographic Catalogue} \end{definition} \item[DM Number] In the form $\pm$ZZNNNNN. \item[DM Component] If two or more records have the same DM number, a letter appears in this byte to distinguish the components. If the system is in the WDS, the same component letters are added as in that catalogue and no other indication of the change is given; otherwise, the brighter or western star is labled {\bf A} and an indication is given either by {\bf C} in byte 9 or in the notes that the star is not in the WDS. \item[ME Number] The Melbourne {\em Astrographic Catalogue} number is in the form PPPPNNNN, where PPPP stands for a four-digit plate number, and NNNN stands for a four-digit number for the star on that plate. \end{definition} \subsubsection{Codes Used for Notes (in byte 9)} \begin{table}[htbp] \centering \begin{tabular}{|c|c|p{4.5in}|} \hline Code & Volume & \multicolumn{1}{c|}{Meaning} \\ \hline N & All & A note exists for this star in File 2. \\ \hline G & All & This star is in the {\em General Catalogue} (GC) (Boss 1937). \\ \hline C & All & {\bf Catalogue:} A change has been made to this record. If a component letter has been entered for a pair of stars with the same DM number, which is not in the {\em Washington Double Star Catalog}, no additional information is provided. All other changes are listed in Table \ref{t:chg}. {\bf Notes:} Information not provided in the original note has been added. ``Not in the WDS'' is always an addition but is not marked. \\ \hline \end{tabular} \caption{Meaning of Note Codes} \label{t:note} \end{table} \pagebreak \begin{center} \begin{tabular}{|c|c|p{4.5in}|} \hline A & All & The star is in the {\em New General Catalogue of Double Stars} (Aitkin 1932) (ADS), but the number is not given in the notes. \\ \hline m & 13 & The spectral type has been determined by Miss Cannon. \\ \hline m & 14 & The spectral type was determined by Mrs. Mayall. \\ \hline g & 17 & The spectral type was determined by Dr. Goedicke. \\ \hline v & 18,19,20,21,22 & The spectrum and magnitudes are from the Leander McCormick Observatory. \\ \hline a & 24 & The star is in the appendix of the Cambridge AG Catalog, page 299. \\ \hline c & 24 & The star is not in the Cambridge AG Catalog but was added to fill sparse regions. \\ \hline e & 24 & The position from the Greenwich 1910 Catalogue was not used. \\ \hline r & 24 & The star is not in the Greenwich 1910 Catalogue. \\ \hline : & 24 & The star is not in the {\em Second Catalogue of the Astronomischen Gesellschaft } (AG2). The positions are derived from the {\em \YTrans} {\bf 9} but reduced to the FK3 system. \\ \hline c & 25 & The star is not in the Berlin B Catalog but was added to help fill sparse regions. No proper motions are given for these stars. The magnitude is from the BD. \\ \hline * & 25 & The proper motion is derived from the mean of the positions in {\em \YTrans} {\bf 10} and the AG2. \\ \hline Y & 25 & The star is not in the AG2; the proper motions are from Yale only. \\ \hline * & 261 & The proper motion depends only on the Yale position and the position for the epoch 1930. \\ \hline Q & 28, 29, 30 & Only a single plate was measured. \\ \hline Y & 28, 29, 30 & The proper motion is based on Yale only. \\ \hline H & 30 & The star is in both the GC and in Luyten's {\em Bruce Proper Motion Survey} (1938-1941). \\ \hline L & 30 & The star is in the {\em Bruce Proper Motion Survey.} \\ \hline R & 30 & The star was used as a reference star. \\ \hline S & 30 & The star is in the GC and was used as a reference star. \\ \hline T & 30 & The star is in the {\em Bruce Proper Motion Survey} and the GC and was used as a reference star. \\ \hline U & 30 & The star is in Luyten's {\em Bruce Proper Motion Survey} and was used as a reference star. \\ \hline M & 31 & More than one Melbourne Catalogue was used for proper motion reduction. \\ \hline P & 31 & The indicated large proper motion has not been confirmed in a search of other proper motion catalogues. \\ \hline M & 322 & A visual magnitude is not present in the {\em Cape Photographic Catalogue} (CPC) (Jackson and Stoy 1954-1958); it has been derived from the photographic magnitude and the color index. If both the magnitude and the color index are missing, the visual magnitude was constructed from the photographic magnitude and the spectral type. \\ \hline \end{tabular} {\bf Meanings of AG and Related Codes (Bytes 16-17)} \end{center} \begin{definition}{8ex} \item[CODE] {\bf CATALOGUE} \item[AG] Algiers: Rambaud, C., and Sy, F. 1924, {\em Katalog der Astronomischen Gesellschaft}, II Abth., No. 5 \item[AL] Albany: Boss, L. 1890, {\em Catalog der Astronomischen Gesellschaft}, I Abth., No. 14 \item[BA] Berlin A: Auwers, A. 1896, {\em Catalog der Astronomischen Gesellschaft}, I Abth., No. 11 \item[BB] Berlin B: Becker, E. 1895, {\em Catalog der Astronomischen Gesellschaft}, I Abth., No. 10 \item[CA] C\'{o}rdoba A: Perinne, C.D. 1913, {\em Resultados del Observatorio Nacional Argentino en C\'{o}rdoba} {\bf 22} \item[CB] C\'{o}rdoba B: 1914, {\em Resultados del Observatorio Nacional Argentino en C\'{o}rdoba} {\bf 23} \item[CE] Jackson, J., and Stoy, R.H. 1954, {\em Cape Photographic Catalogue for 1950.0. Zone $-30^{\circ}$ to $-35^{\circ}$, Ann. of the Cape Obs.} {\bf 17} Jackson, J., and Stoy, R.H. 1954, {\em Cape Photographic Catalogue for 1950.0. Zone $-35^{\circ}$ to $-40^{\circ}$, Ann. of the Cape Obs.} {\bf 18} Jackson, J., and Stoy, R.H. 1958, {\em Cape Photographic Catalogue for 1950.0. Zone $-56^{\circ}$ to $-64^{\circ}$, Ann. of the Cape Obs.} {\bf 20} Stoy, R.H. 1966, {\em Cape Photographic Catalogue for 1950.0. Zone $-64^{\circ}$ to $-80^{\circ}$, Ann. of the Cape Obs.} {\bf 21} \item[CM] Cambridge (E): Graham, A. 1897, {\em Catalog der Astronomischen Gesellschaft}, I Abth., No. 9 \item[CZ] Gill, D., and Hough, S. S. 1923, {\em Cape Zone Catalogue 1900: Zone Catalogue of 2084 Stars Included Between $40^{\circ}$ and $52^{\circ}$ of South Declination} \item[HA] Harvard: Rogers, W. A. 1892, {\em Catalog der Astronomischen Gesellschaft}, I Abth., No. 5 \item[HG] Helsingfors-Gotha: Kr\"{u}ger, A. 1890, {\em Catalog der Astronomischen Gesellschaft}, I Abth., No. 4 \item[HV] Harvard: Searle, A. 1912, {\em Katalog der Astronomischen Gesellschaft}, II Abth., No. 3 \item[LO] Leipzig I: Bruns, H., and Peter, B. 1900, {\em Catalog der Astronomischen Gesellschaft}, I Abth., No. 12 \item[LT] Leipzig II: Bruns, H., and Peter, B. 1899, {\em Catalog der Astronomischen Gesellschaft}, I Abth., No. 13 \item[ME] Baldwin, J.M. 1956, {\em Melbourne Astrographic Catalogue, 1900.0.} {\bf 5}, {\em Zones $-73^{\circ}$ and $-74^{\circ}$} Wood, H. 1958, {\em Melbourne Astrographic Catalogue, 1900.0.} {\bf 6}, {\em Zones $-75^{\circ}$, $-76^{\circ}$, and $-77^{\circ}$} Wood, H. 1958, {\em Melbourne Astrographic Catalogue, 1900.0.} {\bf 7}, {\em Zones $-78^{\circ}$, $-79^{\circ}$, $-80^{\circ}$, and $-81^{\circ}$} Wood, H. 1963, {\em Melbourne Astrographic Catalogue, 1900.0.} {\bf 8}, {\em Zones $-82^{\circ}$ to $-90^{\circ}$} \item[NI] Nicolayew: Kortazzi, J. 1900, {\em Catalog der Astronomischen Gesellschaft}, I Abth., No. 15 \item[ST] Strassburg: Becker, E. 1906, {\em Katalog der Astronomischen Gesellschaft}, II Abth., No. 1 \item[WA] Washington: Skinner, A.N. 1908, {\em Katalog der Astronomischen Gesellschaft}, II Abth., No. 4 \item[WO] Wien-Ottakring: Ball, L. 1904, {\em Katalog der Astronomischen Gesellschaft}, II Abth., No. 2 \end{definition} \subsection{Notes (File 2 of 9)} All information in the notes to the printed catalogues was transcribed into machine-readable form except the numbers in the {\em General Catalogue of 33342 Stars for the Epoch 1950} (GC) for stars for which no additional information is given and the numbers in the {\em Catalogues of Stars Suspected of Variability} (Kukarkin 1951, 1965) with no ranges given. In addition, ADS numbers or names from the WDS were added for systems with two components with the same DM number in the catalogue. Notes were also produced for {\em \YTrans} {\bf 32}, Part II. These notes primarily include variable star names for records in which the magnitude in the catalogue is 30.0 and double star names for stars with two DM components in this volume. The information in this file is also given on microfiche to provide hard-copy access. No field is blank in this file, but bytes may be blank. If the {\bf I} format is used, zeros may be substituted for blank bytes, but the meaning should be obvious. The following table describes the format for the notes. The first eight bytes are identical to the first eight bytes of the corresponding record. \begin{table}[htbp] \centering \begin{tabular}{|c|c|l|} \hline & Suggested & \\ Bytes & Format & \multicolumn{1}{c|}{Data} \\ \hline 1-8 & A8 (I8) & Star number \\ 9 & A1 (I1) & Note part \\ 10 & A1 & Note code \\ 11 & 1X & Blank \\ 12-80 & A69 & Message \\ \hline \end{tabular} \caption{Data File Record for the Notes (File 2)} \label{t:notef} \end{table} \begin{definition}{20ex} \item[Note part] Line number for the message if the message is more than one line in length or 1. \item[Note code] See Table \ref{t:note}. \item[Message] The additional information supplied. \end{definition} \subsection{Addenda (Files 3 - 7 of 9)} The data that most users will find to be of interest are included in File 1, the basic table. However, some volumes contain additional information that may be of use for special purposes. This additional information is included in Files 3 through 7. The following tables describe the format and contents of each of these files. In each case, fields in which data are missing are blank. Although an {\bf F} or an {\bf I} format is suggested to give a reading in normal units, the {\bf A} format may be preferable to distinguish between a blank and a zero. \begin{table}[htbp] \centering \begin{tabular}{|c|c|l|} \hline & Suggested & \\ Bytes & Format & \multicolumn{1}{c|}{Data} \\ \hline 1-8 & A8 (I8) & Star number \\ 9-16 & I8 & X = $206264\secdot81 \cos \alpha \cot \delta$ \\ 17-24 & I8 & Y = $206264\secdot81 \sin \alpha \cot \delta$ \\ \hline \end{tabular} \caption{Format for Addenda for the $+85^{\circ}$ to $+90^{\circ}$ Zone (File 3)} \label{t:ad4h} \end{table} \begin{table}[htbp] \centering \begin{tabular}{|c|c|c|l|} \hline & & Suggested & \\ Bytes & Units & Format & \multicolumn{1}{c|}{Data} \\ \hline 1-8 & --- & A8 (I8) & Star number \\ 9-10 & 0.001 arcsec/yr & A2 (F2.3) & Probable error in $\mu_{\alpha}$ \\ 11-12 & 0.001 arcsec/yr & A2 (F2.3) & Probable error in $\mu_{\delta}$ \\ \hline \end{tabular} \caption{Format for Addenda for the Declination $-30^{\circ}$ to $+20^{\circ}$ Zones (File 4)} \label{t:ad5} \end{table} \begin{table}[htbp] \centering \begin{tabular}{|c|c|c|l|} \hline & & Suggested & \\ Bytes & Units & Format & \multicolumn{1}{c|}{Data} \\ \hline 1-8 & --- & A8 (I8) & Star number \\ 9-12 & 0.0001 s/yr & A4 (F4.4) & Yale proper motion in right ascension \\ 13-16 & 0.001 arcsec/yr & A4 (F4.3) & Yale proper motion in declination \\ \hline \end{tabular} \caption{Format for Addenda for the $-30^{\circ}$ to $-50^{\circ}$ Zone (File 5)} \label{t:ad6} \end{table} \begin{table}[htbp] \centering \begin{tabular}{|c|c|l|} \hline & Suggested & \\ Bytes & Format & \multicolumn{1}{c|}{Data} \\ \hline 1-8 & A8 (I8) & Star number \\ 9-10 & I2 & Number of images measured \\ 11-12 & I2 & Number of plates measured \\ 13-48 & 18I2 & Plates measured \\ 49 & I1 & Field star code \\ 50 & A1 & Proper motion code \\ \hline \end{tabular} \caption{Format for Addenda for the $-60^{\circ}$ to $-70^{\circ}$ Zone (File 6)} \label{t:ad7} \end{table} \begin{definition}{24ex} \item[Plates measured] Eighteen two-digit numbers identifying plates on which images were measured. If the number measured is less than 18, a zero fill is used for blank fields. \item[Field star code] For the vast majority of stars, the positions were derived directly in the reduction. For these stars, the field star code is ``0''. If the star appears on only one plate for which no reference position data are available, the position has been derived from the plate constants for the plate on which it appears (i.e., the classical method). For these stars, the field star code is ``1''. \item[Proper motion code] \begin{definition}{5ex} \item[A] Proper motion taken directly from the CPC, because the star does not occur in the La Plata catalogs. This value is given only for convenience. It is not on the same system as the other proper motions. It should not be used in any statistical treatment of the material. \item[B] The proper motion is derived from the difference between the Yale and La Plata positions. \item[C] The proper motions are also derived from the difference between the Yale and the La Plata positions, but the latter is a mean of two values in overlapping zones. The epoch for the position is also the mean of those for the two zones. \item[D] The La Plata position is from the NFK (Peters 1907) and is not on the system of the La Plata catalog. Thus, the proper motion is derived from the NFK and Yale positions. \item[E] The star appears on both Yale (1942) and Sydney (1962) plates. The proper motion is from the difference in position between these plates. \item[F] The proper motion is from the difference between the mean of the Yale and Sydney positions and the La Plata position. \end{definition} \end{definition} \begin{table}[htbp] \centering \begin{tabular}{|c|c|c|l|} \hline & & Suggested & \\ Bytes & Units & Format & \multicolumn{1}{c|}{Data} \\ \hline 1-8 & --- & A8 (I8) & Star number \\ 9-10 & deg & A2 & CP catalogue identifier \\ 11-18 & --- & A8 & CP number \\ 19-20 & --- & A2 & CD or ME catalogue identifier \\ 21-28 & --- & A8 & CD or ME number \\ 29-33 & sec & A5 (F5.3) & Probable error in right ascension \\ 34-37 & arcsec & A4 (F4.2) & Probable error in declination \\ 38-39 & --- & I2 & Number of images \\ 40-41 & --- & A2 (I2) & Number of grating images \\ 42-44 & --- & A3 & Source catalogue \\ 45-49 & --- & A5 (I5) & Number in source catalogue \\ \hline \end{tabular} \caption{Format for Addenda for the $-70^{\circ}$ to $-90^{\circ}$ Zone (File 7)} \label{t:ad8} \end{table} \begin{definition}{28ex} \item[CP, CD and ME identifiers] The addendum gives the CD number and/or the CP or Melbourne {\em Astrographic Catalogue} number, signified by the letters ``CP'' in bytes 9-10, and ``CD'' or ``ME'' in bytes 19-20. \item[CP, CD and ME numbers] The CP and CD numbers are in the form $\pm$ZZNNNNN. Melbourne Catalogue numbers are in the form PPPPNNNN, where PPPP stands for a four-digit plate number, and NNNN stands for a four-digit number for the star on that plate. \item[Number of images] The total number of central images plus the number of pairs of grating (spectral) images measured. \item[Number of grating images] The number of pairs of grating images measured. \item[Source catalogue] The source catalogue used for the proper motion determination: \begin{definition}{7ex} \item[GFH] Haas, J., Dick, J., and Felsman, G. 1937-1964, {\em Geschichte des Fixsternhimmels}, Deutschen Akademie des Wissenschaften zu Berlin. \item[GIZ] Gilliss, 1895, {\em Washington Observations for 1900}, Appendix I. \item[MAC] Baldwin, J.M. 1926-1958 {\em Melbourne Astrographic Catalogue 1900.0} Vols. 3-8 inclusive; star selected explicitly for measurement. \item[MAF] Same as MAC, used in the proper motion determination for CPD stars. \item[Me3] Baracchi, P. 1917, Third Melbourne General Catalogue of 3068 Stars for the Equinox 1890. \item[Me4] Fourth Melbourne General Catalogue (private distribution). \item[Me5] Fifth Melbourne General Catalogue (private distribution). \item[LAD] Cat\'{a}logo La Plata D (Manganiello 1936). \item[LAE] Cat\'{a}logo La Plata E (Tapia 1947). \end{definition} \end{definition} \subsection{Multiple and Variable Stars (Files 8 - 9 of 9)} Some of the volumes of the {\em Yale Zone Catalogues} indicate that a star is in the ADS, some give ADS numbers in the notes, and some give other double star designations in the notes. Similarly, some of the later volumes give variable star names in the notes. The notes have been transcribed as printed, but, to make the final catalogue more uniform, the DM numbers have been used to search the WDS and the GCVS for stars listed in both this catalogue and one or both of the other catalogues. As noted above, records for the stars in common have either a {\bf W}, a {\bf V}, or a {\bf B} in byte 10, and are listed in Files 8 and/or 9. The formats for these files follow. In File 8, the ADS field may be blank; no fields are blank in file 9. \begin{table}[htbp] \centering \begin{tabular}{|c|c|l|} \hline & Suggested & \\ Bytes & Format & \multicolumn{1}{c|}{Data} \\ \hline 1-8 & A8 (I8) & Star number \\ 9 & 1X & Blank \\ 10-16 & A7 & Double star name \\ 17 & A1 & Double star component \\ 18 & 1X & Blank \\ 19-23 & A5 (I5) & ADS number \\ \hline \end{tabular} \caption{Format for the Listing of Yale Stars in the WDS (File 8)} \label{t:wds} \end{table} \begin{definition}{24ex} \item[Double star name] The discoverer code and number as given in the WDS. \item[Double star component] The component to which the HD and ADS numbers refer if they differ by component. \end{definition} \begin{table}[htbp] \centering \begin{tabular}{|c|c|l|} \hline & Suggested & \\ Bytes & Format & \multicolumn{1}{c|}{Data} \\ \hline 1-8 & A8 (I8) & Star number \\ 9 & 1X & Blank \\ 10-14 & A5 & Variable star number or letter(s) \\ 15 & 1X & Blank \\ 16-18 & A3 & Constellation \\ \hline \end{tabular} \caption{Format for the Listing of Yale Stars in the GCVS (File 9)} \label{t:gcvs} \end{table} \pagebreak \section{Additional Information} \subsection{Construction of the Integrated Catalogue} The first step in constructing the integrated catalogue was to review each of the volumes of the {\em Yale Zone Catalogues} to determine which information was common to most volumes. These data were then extracted from the machine-readable versions and rewritten in a common format, with the addition of a running number for those zones that did not already have one and the number of the Yale volume and part. Data provided in many catalogues that were {\bf omitted} included the precession terms, which are now easily computed when needed, and whether spectral or both spectral and central images were measured. Since the integrated version is in position order without regard to the declination zone, a code was added to indicate the particular catalogue that was used for the AG number. If the same star is listed in two overlapping zones, both entries are included. The duplication should be obvious from the data. Because the original transcription was done on a computer without alphanumeric capability, various codes were employed to replace letters. These were changed back to the original letter values. {\bf Cmp} and {\bf 300} were inserted in the spectra and magnitude fields to denote a composite spectrum and a variable magnitude, respectively. In some volumes, blends were indicated by placement of the data and were not properly indicated in the machine-readable files; these blends are now indicated in the notes. In addition to the detailed notes in footnotes or the back of each volume, and the symbols following the star number, many volumes contain additional information in various columns of the records. With the exceptions noted above, this information was either added to the detailed notes or indicated by a code in byte 9 (see Table \ref{t:note}). This often required that notes be added to provide multiple information. To save typing, the same codes were used in the notes as in the basic catalogue when appropriate. The records in each volume were sorted by Durchmusterung number and examined both for duplicate DM numbers and for DM numbers that were out of right ascension order sufficiently to indicate an error. All such records were checked against the DM catalogues, and many errors were discovered and corrected. In the cases where duplicate DM numbers were valid, letters were added so that every DM number is unique in a given volume. (It is possible, although not probable, that one zone may contain two records with the same DM number while the overlapping zone will contain only one.) Some printed volumes contain both visual and photographic magnitudes; some contain only one or the other; and some contain a color index with either one or two magnitudes. If only a single magnitude is printed, it is used in this machine-readable version and the field for the missing magnitude is blank. If one magnitude and a color index are given, they are used to compute the missing magnitude. If both magnitudes and a color index are given in the printed version, the color index is ignored. {\em \YTrans} {\bf 23} contains addenda to earlier volumes. Sections A, B, E, and F had been included on the original tapes; the spectra in sections C and D were added in this processing. In the printed volume of {\em \YTrans} {\bf 32}, Part II, many of the magnitudes clearly are unreasonable. Most of the stars for which this is true are variable. They have been so marked in the catalogue and the variable star name has been given in the notes. For the few stars that are not obviously variable, the magnitudes have been taken from {\bf SIMBAD}. Although an attempt has been made to make the catalogue, its related files, and this document adequate for many purposes, the introduction to each of the {\em Yale Zone Catalogues} contains a substantial amount of additional information. {\bf It is recommended that the user who wishes to understand the catalogue in greater detail refer to these introductions.} \subsection{Acknowledgments} We thank E. Dorrit Hoffleit for assistance from time to time throughout the preparation of this integrated catalogue, both in explaining some areas of confusion and in checking the accuracy of certain data. We also thank David Herald for calling our attention to the erroneous magnitudes in {\bf 32}, Part II, and H. Jahreiss and T. Corbin for checking the positions of several stars in various other catalogues. The {\bf SIMBAD} data bank of the Centre de Donn\'{e}es Astronomiques de Strasbourg was helpful, particularly for correcting the magnitudes in {\em \YTrans} {\bf 32}, Part II. \subsection{References} \begin{references} \item Aitken, R.G. 1932, {\em New General Catalogue of Double Stars}, Carnegie Institution of Washington, Pub.\ No.\ 417, {\bf 1-2}, Washington, D.C. \item Argelander, F.W.A. 1859-1862, {\em Bonner Sternverzeichniss}, erste bis dritte Sektion, {\em Astronomischen Beobachtungen auf der Sternwarte des K\"{o}niglichen Rhein.}, Friedrich-Wilhelms-Universit\"{a}t zu Bonn, B\"{a}nde {\bf 3}-{\bf 5}. \item Barney, I. 1945, {\em Catalogue of 8248 Stars, $-6^{\circ}$ to $-10^{\circ}$, \YTrans} {\bf 16}. \item Barney, I. 1945, {\em Catalogue of 8108 Stars, $-2^{\circ}$ to $-6^{\circ}$, \YTrans} {\bf 17}. \item Barney, I. 1947, {\em Catalogue of 9092 Stars, $+15^{\circ}$ to $+20^{\circ}$, \YTrans} {\bf 18}. \item Barney, I. 1948, {\em Catalogue of 8967 Stars, $+10^{\circ}$ to $+15^{\circ}$, \YTrans} {\bf 19}. \item Barney, I. 1949, {\em Catalogue of 7996 Stars, $+1^{\circ}$ to $+5^{\circ}$, \YTrans} {\bf 20}. \item Barney, I. 1950, {\em Catalogue of 5583 Stars, $-2^{\circ}$ to $+1^{\circ}$, \YTrans} {\bf 21}. \item Barney, I. 1950, {\em Catalogue of 9060 Stars, $+5^{\circ}$ to $+9^{\circ}$, \YTrans} {\bf 22} Part I. \item Barney, I. 1950, {\em Catalogue of 1904 Stars, $+9^{\circ}$ to $+10^{\circ}$, \YTrans} {\bf 22} Part II. \item Barney, I. 1951, {\em Supplementary Volume to the Yale Zone Catalogues, $-30^{\circ}$ to $+30^{\circ}$, \YTrans} {\bf 23}. \item Barney, I. 1953, {\em Revised Catalogue of 10358 Stars, $+25^{\circ}$ to $+30^{\circ}$, \YTrans} {\bf 24}. \item Barney, I. 1954, {\em Revised Catalogue of 8703 Stars, $+20^{\circ}$ to $+25^{\circ}$, \YTrans} {\bf 25}. \item Barney, I., and van Woerkom, A.J.J. 1954, {\em \YTrans} {\bf 26}, Part I, {\em Catalogue of 1031 Stars $+85^{\circ}$ to $+90^{\circ}$.} \item Barney, I., Hoffleit, D., and Jones, R.B. 1959, {\em Catalogue of 8380 Stars, $+50^{\circ}$ to $+55^{\circ}$, \YTrans} {\bf 26}, Part II. \item Barney, I., Hoffleit, D., and Jones, R.B. 1959, {\em Catalogue of 8164 Stars, $+55^{\circ}$ to $+60^{\circ}$, \YTrans} {\bf 27}. \item Becker, F. 1949, {\em Bonner Durchmusterung}, S\"{u}dlicher Teil, Deklinations-Zonen $-2^{\circ}$ bis $-22^{\circ}$ Sternverzeichnis, zweite, berichtigte Auflage, Ferd.\ D\"{u}mmlers Verlag, Bonn. \item Becker, F. 1951, {\em Bonner Durchmusterung}, N\"{o}rdlicher Teil, Deklinations-Zonen $-1^{\circ}$ bis $+89^{\circ}$ Sternverzeichnis, dritte, berichtigte Auflage, Ferd.\ D\"{u}mmlers Verlag, Bonn. \item Bischoff, M., 1937, {\em Bulletin d'Information du Centre de Donn\'{e}es Stellaires} No.3, p.2. \item Boss, B., 1937, {\em General Catalogue of 33342 Stars for the Epoch 1950} Carnegie Institution of Washington, Pub.\ No.\ 468 {\bf 1-5}, Washington D.C. \item Ellery, R.L.J., and Baracchi, P. 1917, {\em Third Melbourne General Catalogue of 3068 Stars for the Equinox 1890}. \item Ellery, R.L.J., Baracchi, P., and Baldwin, J. M. 1929, {\em Melbourne Astrographic Catalogue} {\bf 3} {\em Zones $-69^{\circ}$ and $-70^{\circ}$}. \item Ellery, R. L. J., Baracchi, P., and Baldwin, J. M. 1955, {\em Melbourne Astrographic Catalogue} {\bf 4} {\em Zones $-71^{\circ}$ and $-72^{\circ}$}. \item Fallon, F.W. 1983, {\em Catalogue of the Positions and Proper Motions of Stars Between Declinations $-60^{\circ}$ and $-70^{\circ}$, \YTrans}, {\bf 32}, Part II. \item Gill, D., and Kapteyn, J.C. 1895-1900, {\em Cape Photographic Durchmusterung, Ann. Cape Obs.} {\bf 3} (1895, Part I: zones $-18^{\circ}$ to $-37^{\circ}$); {\bf 4} (1897, Part II: zones $-38^{\circ}$ to $-52^{\circ}$); {\bf 5} (1900, Part III: zones $-53^{\circ}$ to $-89^{\circ}$). \item Gilliss, J.M. 1895, {\em A Catalogue of 16748 Southern Stars. Washington Observations for 1890}, Appendix I, Washington, D.C. \item Dyson, F.W. 1920, {\em Greenwich Catalogue of Stars for 1910.0}, London. \item Haas, J., Dick, J., and Felsman, G. 1937-1964, {\em Geschichte des Fixsternhimmels}, Deutschen Akademie des Wissenschaften zu Berlin. \item Hoffleit, D. 1967, {\em Catalogue of the Positions and Proper Motions of Stars Between Declinations $-30^{\circ}$ and $-35^{\circ}$, \YTrans} {\bf 28}. \item Hoffleit, D. 1968, {\em Catalogue of the Positions and Proper Motions of Stars Between Declinations $-35^{\circ}$ and $-40^{\circ}$, \YTrans} {\bf 29}. \item Hoffleit, D. 1970, {\em Catalogue of the Positions and Proper Motions of Stars Between Declinations $-40^{\circ}$ and $-50^{\circ}$, \YTrans} {\bf 30}. \item Jackson, J., and Stoy, R.H. 1954-1958, {\em Cape Photographic Catalogue for 1950.0}. \item Kukarkin, B.V., Parenago, P.P., Efremov, Yu.N., and Kholopov, P.N. 1951, {\em Catalogue of Stars Suspected of Variability}, Publishing House of the Academy of Sciences of the U.S.S.R., Moscow. \item Kukarkin, B.V., Kholopov, P.N., Efremov, Yu.N., and Kurochkin, N.E. 1965, {\em Second Catalogue of Stars Suspected of Variability}, Publishing House of the Academy of Sciences of the U.S.S.R., Moscow. \item Kukarkin, B.V., Kholopov P.N., Efremov, Yu.N., Kukarkina, N.P., Kurochkin, N.E., Medvedeva, G.I., Perova, N.B., Fedorovich, V.P., and Frolov, M.S., 1969-1970, {\em General Catalogue of Variable Stars} (3rd edition), Publishing House of the Academy of Sciences of the U.S.S.R., Moscow. \item K\"{u}stner, F. 1903, {\em Bonner Durchmusterung des N\"{o}rdlichen Himmels}, zweite berichtigte Auflage, Bonn Universit\"{a}ts Sternwarte, A. Marcus und E. Weber's Verlag, Bonn. \item L\"{u}, P.K. 1971, {\em Catalogue of the Preliminary Positions and Proper Motions of Stars Between Declinations $-70^{\circ}$ and $-90^{\circ}$}, {\em \YTrans} {\bf 31}. \item Luyten, W.J. 1938-1941, {\em Publ.\ Astron.\ Obs.\ Univ.\ Minnesota} {\bf 11}, no. 5-11. \item Manganiello, V. 1936, {\em Cat\'{a}logo de 4513 Estrellas entre $65^{\circ}50^{\prime}$ y $72^{\circ}10^{\prime}$ Declinati\'{o}n Austral (1875) para el Equinoccio 1925, La Plata Obs.\ Publ.} {\bf 9}. \item Parsons, S.B., 1977, {\em Bulletin d'Information du Centre de Donn\'{e}es Stellaires}, No. 12. \item Peters, J. 1907, {\em Neuer Fundamentalkatalog des Berliner Astronomischen Jahrbuchs nach den Grundlagen von A. Auwers f\"{u}r die Epochen 1875 und 1900. Ver\"{o}ffentlichen des K\"{o}neglichen Astron. Rechen-Instituts zu Berlin}, Nr. 33. \item Schlesinger, F., and Barney, I. 1939, {\em Catalogue of 8101 Stars, $-10^{\circ}$ to $-14^{\circ}$, \YTrans} {\bf 11}. \item Schlesinger, F., and Barney, I. 1940, {\em Catalogue of 8563 Stars, $-14^{\circ}$ to $-18^{\circ}$, \YTrans} {\bf 12}, Part I. \item Schlesinger, F., and Barney, I. 1940, {\em Catalogue of 4553 Stars, $-18^{\circ}$ to $-20^{\circ}$, \YTrans} {\bf 12}, Part II. \item Schlesinger, F., and Barney, I. 1943, {\em Catalogue of 4292 Stars, $-20^{\circ}$ to $-22^{\circ}$, \YTrans {\bf 13}}, Part I. \item Schlesinger, F., and Barney, I. 1943, {\em Catalogue of 9455 Stars, $-27^{\circ}$ to $-30^{\circ}$, \YTrans} {\bf 13}, Part II. \item Schlesinger, F., and Barney, I. 1943, {\em Catalogue of 15110 Stars, $-22^{\circ}$ to $-27^{\circ}$ \YTrans} {\bf 14}. \item Schmidt, H. 1967, {\em Bonner Durchmusterung}, S\"{u}dlicher Teil, Deklinations-Zonen $-2^{\circ}$ bis $-22^{\circ}$ Sternverzeichnis, dritte Auflage, Ferd.\ D\"{u}mmlers Verlag, Bonn. \item Schmidt, H. 1968, {\em Bonner Durchmusterung}, N\"{o}rdlicher Teil, Deklinations-Zonen $-1^{\circ}$ bis $+89^{\circ}$ Sternverzeichnis, vierte Auflage, Ferd.\ D\"{u}mmlers Verlag, Bonn. \item Sch\"{o}nfeld, E. 1886, {\em Bonner Sternverzeichniss}, vierte Sektion, {\em Astronomische Beobachtungen auf der Sternwarte der K\"{o}niglichen Rheinischen Friedrich-Wilhelms-Universit\"{a}t zu Bonn} {\bf 8}, Part IV, Adolph Marcus, Bonn. \item Tapia, N. 1947, {\em Cat\'{a}logo La Plata E de 2486 Estrellas entre $72^{\circ}10^{\prime}$ y $82^{\circ}10^{\prime}$ de Declinaci\'{o}n Austral (875) para el Equinoccio 1925, Obs. Astron. La Plata}, Ser. Astron. {\bf 10} Nr.\ 1, p.\ 2, 51. \item Thome, J.M. 1892-1932, {\em Co\'{o}roba Durchmusterung, Resultados del Observatorio Nacional Argentino} {\bf 16} (1892, Part I: $-22^{\circ}$ to $-32^{\circ}$); {\bf 17} (1894, Part II: $-32^{\circ}$ to $-42^{\circ}$); {\bf 18} (1900, Part III: $-42^{\circ}$ to $-52^{\circ}$); {\bf 21} (Part I) (1914, Part IV, $-52^{\circ}$ to $-62^{\circ}$); {\bf 21} (Part II) (1932, Part V: $-62^{\circ}$ to $-90^{\circ}$). \item Worley, C. E. 1984.0 {\em Washington Catalog of Visual Double Stars}, U.S. Naval Observatory (private distribution). \end{references} \pagebreak \appendix \section{Changes from the USNO Tapes} Table \ref{t:chg} lists the changes between the original USNO tapes and the current machine-readable version. All changes have resulted from work at the Astronomical Data Center either during the analysis of this catalogue or the analysis of the SAO catalogue except for the changes to records: 28 3423, 29 9575, and 19 3330, which are from Parsons (1977); 221 144 and 19 75, for which the errors were pointed out by D. Dunham (private communication); and 18 108, 19 5005, 20 2533, 21 5233, 21 5234, and 262 4749, which are included in Bischoff (1972). In {\em Trans. Astron. Observ. Yale Univ.} {\bf 30}, a number of DM numbers are given incorrectly in the main table, but the notes state that they should be changed in {\em Perth}. These DM numbers are corrected in the integrated catalogue and the corrections are repeated in the notes but are not listed in Table \ref{t:chg}. \begin{table}[htbp] \centering \begin{tabular}{|p{0.8in}|p{0.8in}|p{1.1in}|p{1.1in}|} \hline \multicolumn{1}{|c|}{Record} & \multicolumn{1}{c|}{Field} & \multicolumn{1}{c|}{For} & \multicolumn{1}{c|}{Read} \\ \hline 11~~~4289 & DM No. & BD-11~3200 & BD-11~3209 \\ 11~~~6818 & DM No. & BD-12~5991 & BD-12~5591 \\ \hline 122~~1214 & DM No. & BD-19~1640 & BD-19~1646 \\ \hline 131~~~156 & DM No. & BD-21~~227 & BD-21~~225 \\ 131~~~157 & DM No. & BD-21~~225 & BD-21~~227 \\ 131~~1055 & DM No. & BD-20~1550 & BD-21~1550 \\ 131~~1958 & DM No. & BD-20~2051 & BD-20~3051 \\ \hline 132~~2048 & DM No. & CD-28~3844 & CD-28~3744 \\ 132~~7891 & DM No. & CD-3016041 & CD-3016641 \\ \hline 14~~~1392 & DM No. & CD-23~3216 & CD-23~1216 \\ 14~~~3305 & DM No. & CD-25~3107 & CD-25~3097 \\ \hline 16~~~4629 & DM No. & BD-07~3553 & BD-07~3555 \\ \hline 17~~~1793 & DM No. & BD-03~1228 & BD-03~1223 \\ \hline 18~~~~108 & Dec. Min. & 43 & 42 \\ 18~~~1192 & DM No. & BD+18~~658 & BD+18~~658a \\ 18~~~2958 & Dec. Min. & 51 & 50 \\ 18~~~3806 & DM No. & BD+18~2282 & BD+18~2283 \\ 18~~~4469 & DM No. & BD+18~2626 & BD+18~2616 \\ 18~~~7351 & DM No. & BD+16~4117 & BD+16~4417a \\ \hline 19~~~~~75 & Dec. Min. & 48 & 43 \\ 19~~~~448 & Vis. Mag. & 7.1 & 8.2 \\ 19~~~3172 & DM No. & BD+10~1757 & BD+10~1756 \\ 19~~~4617 & DM No. & BD+14~2549 & BD+14~2599 \\ 19~~~4952 & DM No. & BD+15~2446 & BD+15~2746 \\ 19~~~5005 & RA Sec. & 38.523 & 45.22 \\ \hline \end{tabular} \caption{Changes Made in the Machine-Readable Catalogue} \label{t:chg} \end{table} \pagebreak \centering \begin{tabular}{|p{0.8in}|p{0.8in}|p{1.1in}|p{1.1in}|} \hline \multicolumn{1}{|c|}{Record} & \multicolumn{1}{c|}{Field} & \multicolumn{1}{c|}{For} & \multicolumn{1}{c|}{Read} \\ \hline 19~~~5981 & DM No. & BD+14~3550 & BD+14~3350 \\ 19~~~6106 & DM No. & BD+11~3442 & BD+11~3342 \\ \hline 20~~~~840 & DM No. & BD+02~~464 & BD+02~~465 \\ 20~~~1687 & DM No. & BD+03~~913 & BD+03~~913a \\ 20~~~2533 & DM No. & BD+01~1687 & BD+01~1686 \\ 20~~~3641 & DM No. & BD+02~2185 & BD+02~2188 \\ \hline 21~~~1907 & DM No. & BD+00~1833 & BD+00~1836 \\ 21~~~5233 & DM No. & BD+00~4819 & BD+00~4820 \\ 21~~~5234 & DM No. & BD+00~4820 & BD+00~4819 \\ \hline 221~~4931 & DM No. & BD+07~2649 & BD+07~2649a \\ 221~~5586 & DM No. & BD+07~3114 & BD+07~3144 \\ 221~~5904 & DM No. & BD+06~3373 & BD+06~3372a \\ 221~~6200 & DM No. & BD+05~3505 & BD+05~3503 \\ 221~~8807 & DM No. & BD+06~5122 & BD+06~5124 \\ \hline 222~~1115 & DM No. & BD+09~3060 & BD+08~3060 \\ \hline 24~~~~475 & DM No. & BD+27~~164 & BD+27~~164a \\ 24~~~~600 & DM No. & BD+28~~255 & BD+28~~225 \\ 24~~~4004 & DM No. & BD+28~1797 & \\ 24~~~6586 & DM No. & BD+29~3149 & BD+29~3149a \\ 24~~~9183 & DM No. & BD+25~4575 & BD+25~4575a \\ 24~~~9564 & DM No. & BD+27~4295 & \\ \hline 25~~~2499 & DM No. & BD+22~1449 & \\ 25~~~4461 & DM No. & BD+21~2458 & \\ 25~~~4556 & DM No. & BD+20~~280 & BD+20~2806 \\ \hline 262~~1014 & DM No. & BD+52~~527 & BD+52~~527a \\ 262~~1102 & DM No. & BD+52~~568 & BD+52~~568a \\ 262~~2289 & DM No. & BD+50~1238 & BD+50~1238a \\ 262~~4451 & DM No. & BD+51~1929 & BD+51~1929a \\ 262~~4547 & DM No. & BD+54~1719 & \\ 262~~4749 & DM No. & BD+52~1913 & BD+52~1912a \\ 262~~4875 & DM No. & BD+53~1863 & BD+53~1863a \\ 262~~4984 & DM No. & BD+54~1846 & BD+54~1846a \\ 262~~5024 & DM No. & BD+50~2358 & BD+50~2358a \\ 262~~7425 & DM No. & BD+51~3350 & BD+51~3350a \\ 262~~7746 & DM No. & BD+52~3313 & BD+52~3313a \\ \hline 27~~~~202 & DM No. & BD+56~~~53 & \\ 27~~~~260 & DM No. & BD+59~~~68 & BD+59~~~68a \\ 27~~~~441 & DM No. & BD+59~~128 & \\ 27~~~~513 & DM No. & BD+56~~163 & BD+56~~163a \\ 27~~~1884 & DM No. & BD+57~~735 & BD+57~~735a \\ \hline \end{tabular} \pagebreak \begin{tabular}{|p{0.8in}|p{0.8in}|p{1.1in}|p{1.1in}|} \hline \multicolumn{1}{|c|}{Record} & \multicolumn{1}{c|}{Field} & \multicolumn{1}{c|}{For} & \multicolumn{1}{c|}{Read} \\ \hline 27~~~2187 & DM No. & BD+58~~764 & BD+58~~764a \\ 27~~~2229 & DM No. & BD+58~~775 & \\ 27~~~2865 & DM No. & BD+55~1153 & BD+55~1153a \\ 27~~~2903 & DM No. & BD+55~1173 & \\ 27~~~3402 & DM No. & BD+57~1199 & BD+57~1194 \\ 27~~~3488 & DM No. & BD+57~1221 & BD+57~1221a \\ 27~~~4065 & DM No. & BD+56~1575 & BD+56~1575a \\ 27~~~4134 & DM No. & BD+55~1537 & BD+55~1537a \\ 27~~~4181 & DM No. & BD+59~1460 & BD+59~1460a \\ 27~~~4937 & DM No. & BD+60~1658 & BD+60~1658a \\ 27~~~4959 & DM No. & BD+58~1629 & BD+58~1629a \\ 27~~~6333 & DM No. & BD+55~2365 & BD+51~2366 \\ 27~~~6595 & DM No. & BD+56~2510 & \\ 27~~~6662 & DM No. & BD+56~2525 & BD+56~2525a \\ 27~~~6685 & DM No. & BD+55~2523 & BD+55~2523a \\ 27~~~6944 & DM No. & BD+56~2621 & BD+56~2621a \\ 27~~~6955 & DM No. & BD+56~2529 & BD+56~2629 \\ 27~~~7040 & DM No. & BD+56~2658 & BD+56~2658a \\ 27~~~7272 & DM No. & BD+56~2754 & BD+56~2754a \\ 27~~~7550 & DM No. & BD+57~2623 & BD+57~2633 \\ 27~~~7579 & DM No. & BD+55~2839 & BD+56~2839a \\ \hline 27~~~7591 & DM No. & BD+56~2906 & BD+56~2906a \\ 27~~~7741 & DM No. & BD+59~2664 & BD+59~2664a \\ 27~~~7984 & DM No. & BD+57~2783 & BD+57~2783a \\ 27~~~7985 & DM No. & BD+55~3003 & BD+55~3003a \\ 27~~~8000 & DM No. & BD+55~3006 & \\ 27~~~8018 & DM No. & BD+59~2769 & BD+59~2769a \\ 27~~~8022 & DM No. & BD+58~2646 & BD+58~2646a \\ \hline 28~~~3416 & DM No. & CD-31~4675 & CD-30~4675 \\ 28~~10906 & DM No. & CD-3117201 & CD-3117204 \\ \hline 29~~~~~16 & DM No. & & CD-3715495 \\ 29~~~~155 & DM No. & CD-39~~128 & CD-35~~170 \\ 29~~~9581 & DM No. & CD-3612923 & CD-3812923 \\ 29~~10488 & DM No. & CP-3513989 & CD-3513989 \\ \hline 30~~~3207 & DM No. & CP-40~~104 & CP-40~1049 \\ 30~~~3658 & Spectrum & J0 & A0 \\ 30~~~5536 & DM No. & CP-41~2885 & CP-41~2855 \\ 30~~14003 & DM No. & CP-47~9653 & CP-47~8653 \\ 30~~17209 & DM No. & CP-4910779 & CP-4911779 \\ \hline 31~~14160 & DM No. & CP-69~2438 & \\ \hline \end{tabular} \pagebreak \begin{tabular}{|p{0.8in}|p{0.8in}|p{1.1in}|p{1.1in}|} \hline \multicolumn{1}{|c|}{Record} & \multicolumn{1}{c|}{Field} & \multicolumn{1}{c|}{For} & \multicolumn{1}{c|}{Read} \\ \hline 322~~1696 & Pg. Mag. & -0.8 & 30.0 \\ 322~~1696 & Vis. Mag. & -1.6 & \\ 322~~1707 & Pg. Mag. & 19.0 & 30.0 \\ 322~~1707 & Vis. Mag. & 18.0 & \\ 322~~2091 & Pg. Mag. & 18.8 & 30.0 \\ 322~~2091 & Vis. Mag. & 17.7 & 30.0 \\ 322~~2489 & Pg. Mag & 0.0 & 30.0 \\ 322~~2489 & Vis. Mag & 0.0 & \\ 322~~2626 & Pg. Mag. & -0.5 & \\ 322~~2626 & Vis. Mag. & -0.9 & 30.0 \\ 322~~3179 & Pg. Mag. & 0.0 & \\ 322~~3179 & Vis. Mag. & 0.0 & 30.0 \\ 322~~4400 & Pg. Mag & -0.8 & \\ 322~~4400 & Vis. Mag & -1.6 & 30.0 \\ 322~~5042 & Pg. Mag. & -0.6 & \\ 322~~5042 & Vis. Mag. & -1.2 & 30.0 \\ 322~~5230 & Pg. Mag & -0.6 & \\ 322~~5230 & Vis. Mag & -1.2 & 30.0 \\ 322~~5615 & Pg. Mag. & -1.0 & \\ 322~~5615 & Vis. Mag. & -1.9 & 30.0 \\ 322~~5794 & Pg. Mag. & 0.1 & \\ 322~~5794 & Vis. Mag. & 0.2 & 30.0 \\ 322~~5974 & Pg. Mag. & -0.2 & \\ 322~~5974 & Vis. Mag. & -0.3 & 30.0 \\ 322~~6071 & Pg. Mag. & -1.0 & \\ 322~~6071 & Vis. Mag. & -1.9 & 30.0 \\ 322~~6085 & Pg. Mag. & -0.8 & \\ 322~~6085 & Vis. Mag. & -1.6 & 30.0 \\ 322~~6088 & Pg. Mag. & 0.0 & \\ 322~~6088 & Vis. Mag. & 0.0 & 30.0 \\ 322~~6092 & Pg. Mag. & 0.0 & \\ 322~~6092 & Vis. Mag. & 0.0 & 30.0 \\ 322~~6108 & Pg. Mag. & -0.6 & \\ 322~~6108 & Vis. Mag. & -1.2 & 30.0 \\ 322~~6181 & C.I. & +1.0 & \\ 322~~6181 & Vis. Mag. & 19.0 & 30.0 \\ 322~~6289 & Pg. Mag. & -0.6 & \\ 322~~6289 & Vis. Mag. & -1.2 & 30.0 \\ 322~~6308 & Pg. Mag. & 0.3 & \\ 322~~6308 & Vis. Mag. & 0.6 & 30.0 \\ \hline \end{tabular} \pagebreak \begin{tabular}{|p{0.8in}|p{0.8in}|p{1.1in}|p{1.1in}|} \hline \multicolumn{1}{|c|}{Record} & \multicolumn{1}{c|}{Field} & \multicolumn{1}{c|}{For} & \multicolumn{1}{c|}{Read} \\ \hline 322~~6310 & Pg. Mag. & -0.8 & \\ 322~~6310 & Vis. Mag. & -1.6 & 30.0 \\ 322~~6495 & Pg. Mag. & 0.1 & \\ 322~~6495 & Vis. Mag. & 0.2 & 30.0 \\ 322~~6526 & C.I. & -0.3 & \\ 322~~6526 & Vis. Mag. & 0.3 & 30.0 \\ 322~~6587 & Pg. Mag. & 0.1 & \\ 322~~6587 & Vis. Mag. & 0.2 & 30.0 \\ 322~~6618 & Pg. Mag. & 0.1 & \\ 322~~6618 & Vis. Mag. & 0.2 & 30.0 \\ 322~~6667 & Pg. Mag. & -0.8 & \\ 322~~6667 & Vis. Mag. & -1.6 & 30.0 \\ 322~~6689 & Pg. Mag. & 0.3 & \\ 322~~6689 & Vis. Mag. & 0.6 & 30.0 \\ 322~~6710 & Pg. Mag. & -0.5 & \\ 322~~6710 & Vis. Mag. & -0.9 & 30.0 \\ 322~~6784 & Pg. Mag. & 0.1 & \\ 322~~6784 & Vis. Mag. & 0.2 & 30.0 \\ 322~~6807 & Pg. Mag. & 0.3 & \\ 322~~6807 & Vis. Mag. & 0.6 & 30.0 \\ 322~~7085 & Pg. Mag. & -0.5 & \\ 322~~7085 & Vis. Mag. & -0.9 & 30.0 \\ 322~~7161 & Pg. Mag. & -1.0 & \\ 322~~7161 & Vis. Mag. & -1.9 & 30.0 \\ 322~~7207 & C.I. & +0.6 & \\ 322~~7207 & Vis. Mag. & -0.6 & 30.0 \\ 322~~7233 & C.I. & +0.4 & \\ 322~~7233 & Vis. Mag. & -0.5 & 30.0 \\ 322~~7370 & C.I. & +1.0 & \\ 322~~7370 & Vis. Mag. & 19.0 & 30.0 \\ 322~~7440 & Pg. Mag. & -0.8 & \\ 322~~7440 & Vis. Mag. & -1.6 & 30.0 \\ 322~~7689 & Pg. Mag. & 0.3 & \\ 322~~7689 & Vis. Mag. & 0.6 & 30.0 \\ 322~~7883 & C.I. & +1.0 & \\ 322~~7883 & Vis. Mag. & 19.0 & 30.0 \\ 322~~7931 & DM No. & CP-63~3182 & CP-62~3182 \\ 322~~8005 & Pg. Mag. & 0.1 & \\ 322~~8005 & Vis. Mag. & 0.2 & 30.0 \\ 322~~8015 & Pg. Mag. & 0.0 & \\ \hline \end{tabular} \pagebreak \begin{tabular}{|p{0.8in}|p{0.8in}|p{1.1in}|p{1.1in}|} \hline \multicolumn{1}{|c|}{Record} & \multicolumn{1}{c|}{Field} & \multicolumn{1}{c|}{For} & \multicolumn{1}{c|}{Read} \\ \hline 322~~8015 & Vis. Mag. & 0.0 & 30.0 \\ 322~~8053 & Pg. Mag. & -0.5 & \\ 322~~8053 & Vis. Mag. & -0.9 & 30.0 \\ 322~~8688 & Pg. Mag. & -1.0 & \\ 322~~8688 & Vis. Mag. & -1.9 & 30.0 \\ 322~~8852 & C.I. & +1.0 & \\ 322~~8852 & Vis. Mag. & 19.0 & 30.0 \\ 322~~9130 & Pg. Mag. & -0.8 & \\ 322~~9130 & Vis. Mag. & -1.6 & 30.0 \\ 322~~9259 & Pg. Mag. & 0.0 & \\ 322~~9259 & Vis. Mag. & 0.0 & 30.0 \\ 22~~9312 & Pg. Mag. & 0.0 & \\ 322~~9312 & Vis. Mag. & 0.0 & 30.0 \\ 322~~9389 & Pg. Mag. & -0.5 & \\ 322~~9389 & Vis. Mag. & -0.5 & 30.0 \\ 322~~9894 & Pg. Mag. & -0.8 & \\ 322~~9894 & Vis. Mag. & -1.6 & 30.0 \\ 322~~9977 & Pg. Mag. & -0.5 & \\ 322~~9977 & Vis. Mag. & -0.9 & 30.0 \\ 322~10606 & C.I. & +1.0 & \\ 322~10606 & Vis. Mag. & 19.0 & 30.0 \\ 322~11088 & Pg. Mag. & -1.0 & \\ 322~11088 & Vis. Mag. & -1.9 & 8.5 \\ 322~11237 & C.I. & +1.0 & \\ 322~11237 & Pg. Mag. & 19.0 & 30.0 \\ 322~11825 & C.I. & +0.4 & \\ 322~11825 & Vis. Mag. & -0.5 & 30.0 \\ 322~11887 & Pg. Mag. & -0.5 & \\ 322~11887 & Vis. Mag. & -0.5 & 30.0 \\ 322~12261 & C.I. & +1.0 & \\ 322~12261 & Vis. Mag. & 19.0 & 30.0 \\ 322~12614 & C.I. & +1.0 & \\ 322~12614 & Vis. Mag. & 19.0 & 30.0 \\ 322~13198 & Pg. Mag. & 0.0 & \\ 322~13198 & Vis. Mag. & 0.0 & 30.0 \\ 322~13236 & C.I. & +1.0 & \\ 322~13236 & Vis. Mag. & 19.0 & 30.0 \\ 322~13303 & Pg. Mag. & -0.3 & \\ 322~13303 & Vis. Mag. & -0.6 & 30.0 \\ 322~13868 & C.I. & +1.0 & \\ 322~13868 & Vis. Mag. & 19.0 & 30.0 \\ \hline \end{tabular} \pagebreak \end{document}