% Documentation for the NLTT Catalogue and First Supplement
%
% Document Number: NSSDCA/WDC-A-R&S 88-20
%
% Written: September 1988 by W.H. Warren Jr., C.R. Sturch, and B.M. Lasker
% TeX Ver: March 1991 by L.E. Brotzman
%
\documentstyle [titlepage,adc,11pt]{article}
%
\newcommand{\dmv}{Documentation for the Machine-Readable Version of the}
\newcommand{\cat}{NLTT Catalogue and First Supplement}
\newcommand{\catref}{Luyten (1979,1980)}
\newcommand{\catrefp}{(Luyten 1979, 1980)}
\newcommand{\pcatrefp}{(Luyten and Hughes 1980)}
\newcommand{\qcatrefp}{(Luyten 1957, 1961, 1962)}
\newcommand{\adc}{Astronomical Data Center}
\newcommand{\docnum}{NSSDCA/WDC-A-R\&S 88-20}
%
\begin{document}
%
\title{ The \cat }
\author{{\LARGE \catrefp} \\
        {\LARGE \pcatrefp} \\
        \\
        Documentation for the Computer-Readable Version \\
        \\
        {\small Wayne H. Warren Jr.} \\
        {\small National Space Science Data Center} \\
        \\
        {\small Conrad R. Sturch} \\
        {\small Computer Sciences Corporation} \\
        {\small Space Telescope Science Institute} \\
        \\
        {\small Barry M. Lasker} \\
        {\small Space Telescope Science Institute} \\
        \\
        {\small September 1988} \\
        \\
        {\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 machine-readable version of the catalog, prepared initially by reading the
published version with optical character recognition equipment and transferring
the data to a computer, is described. The {\em First Supplement}, as
computerized at the Astronomisches Rechen-Institut in Heidelberg, was
reformatted and merged into the main catalog to prepare a comprehensive and
uniform data file ordered by right ascension. The remarks, included with the
data in the published catalog, have been separated and placed into a second
file. Additional supplements will similarly be merged into the existing data
file if they become available.

\end{abstract}

\tableofcontents
\listoftables
\pagebreak

\section{Introduction}

\subsection{Description}

The {\em NLTT Catalogue} \catrefp\ is a collection of stars on more than 800
{\em Palomar Proper Motion Survey} plates found to have relative annual proper
motions exceeding $0\secdot18$. The motions have been determined by Luyten and
his coworkers by either hand blinking and measuring or with the
automated-computerized scanner and measuring machine built by Control Data
Corporation and located at the University of Minnesota. The new catalog
replaces the {\em LTT Catalogues} \qcatrefp, wherein stars in the {\em Bruce
Proper Motion Survey} discovered to have motions exceeding $0\secdot2$ had been
compiled. For further information on the {\em NLTT Catalogue} itself, including
discussions of positional errors, estimation of magnitudes, star designations
used in the catalog, completeness, and accuracy of the measured motions, the
introduction to the published NLTT (see Volume I) should be consulted.

The {\em First Supplement to the NLTT Catalogue} \pcatrefp\ is the result of
continued plate analysis and measurements during printing of the NLTT. The {\em
Supplement} contains data for 398 stars having motions larger than
$0\secdot179$ annually.

A detailed discussion of the computerization of the catalog can be found in
Section 3 of this document. The document describes the machine-readable version
of the {\em \cat\ } as it is currently being distributed from the \adc\ (ADC).
It is only intended to facilitate the processing and use of the data in the
machine version. As mentioned above, users should consult the source
publication for additional details. {\bf A copy of this document should be
transmitted to any recipient of the machine-readable catalog}.

\subsection{Source References}

\begin{references}

\item Luyten, W. J. 1979, 1980, {\em New Luyten Catalogue of Stars with Proper
Motions Larger than Two Tenths of an Arcsecond} (Minneapolis: University of
Minnesota).

\item Luyten, W. J. and Hughes, H. S. 1980, {\em Proper Motion Survey with the
Forty-Eight Inch Schmidt Telescope. LV. First Supplement to the NLTT Catalogue}
(Minneapolis: University of Minnesota).

\end{references}

\section{Structure}

\subsection{File Summary}

The machine version of the {\em \cat } consists of two files. Table
\ref{t:sumtab} gives the machine-independent file attributes. All logical
records are of fixed length, and, if the catalog is received on magnetic tape,
it will contain blocks of fixed length (as noted below) except that the last
block may be short. The first file contains the basic data of the catalog,
while the second contains the notes for particular stars, as flagged in the
individual records of the first file.

\begin{table}[htbp]
\centering
\begin{tabular}{|c|l|c|c|r|}
\hline
\multicolumn{5}{|c|}{\cat} \\
\hline
     &                               & Record & Record &
                                     \multicolumn{1}{c|}{Number of} \\
File & \multicolumn{1}{c|}{Contents} & Format & Length &
                                     \multicolumn{1}{c|}{Records}   \\
\hline
  1  &  Data                         & Fixed  &   65   &  58845     \\
  2  &  Notes                        & Fixed  &   90   &  5843      \\
\hline
\end{tabular}
\caption{Summary Description of Catalog 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, but should always accompany secondary copies if any are supplied
to other users or installations.

\subsection{Catalog (File 1 of 2)}
\label{s:cathd}

This file contains the basic data of the catalog, which are the positions,
magnitudes, spectral or color classes, and proper motions of the cataloged
stars. The remarks flagged by asterisks in the star-identification field are
contained in the notes file described in Section 2.3.

Table \ref{t:cattab} gives a byte-by-byte description of the contents of the
data file. A suggested Fortran format specification for reading each data field
is included and can be modified depending upon individual programming and
processing requirements (Fortran 77 character string-type formats are used);
however, caution is advised when substituting format specifications, since many
data fields contain character data and others are blank when data are absent.
Default (null) values are always blanks in data fields for which primary
suggested formats are given as A.

\begin{table}[htbp]
\centering
\begin{tabular}{|c|c|c|c|l|}
\hline
       &           & Suggested & Default &                            \\
 Bytes &   Units   &   Format  &  Value  & \multicolumn{1}{c|}{Data}  \\
\hline
 1-14  &   ---     &    A14    &   ---   & Star identification              \\
 15-16 &  hours    &    I2     &   ---   & Right ascension                  \\
 17    &   ---     &    1X     &   ---   & Blank                            \\
 18-19 &   min     &    I2     &   ---   & R.A.                             \\
 20    &   ---     &    1X     &   ---   & Blank                            \\
 21-22 &   sec     &    I2     &  blank  & R.A.                             \\
 23    &   ---     &    1X     &   ---   & Blank                            \\
 24-27 &   min     &    F4.1   &   ---   & R.A.                             \\
 28    &   ---     &    1X     &   ---   & Blank                            \\
 29    &   ---     &    I1     &   ---   & Right ascension precision flag   \\
 30    &   ---     &    1X     &   ---   & Blank                            \\
 31    &   ---     &    A1     &   ---   & Sign of declination              \\
 32-33 &   deg     &    I2     &   ---   & Dec.                             \\
 34    &   ---     &    1X     &   ---   & Blank                            \\
 35-38 &  arcmin   &    F4.1   &   ---   & Dec.                             \\
 39    &   ---     &    1X     &   ---   & Blank                            \\
 40-43 &   mag     &    F4.1   &  blank  & Red magnitude                    \\
 44    &   ---     &    A1     &   ---   & Red magnitude flag               \\
 45-48 &   mag     &    F4.1   &  blank  & Photographic magnitude           \\
 49    &   ---     &    A1     &   ---   & Photographic magnitude flag      \\
 50-52 &   ---     &    A3     &   ---   & Spectral class or type           \\
 53    &   ---     &    1X     &   ---   & Blank                            \\
 54-58 & arcsec/yr &    F5.3   &   ---   & Relative proper motion,
                                           ${\bf \mu}$ (annual)             \\
 59    &   ---     &    A1     &   ---   & Relative proper-motion
                                           uncertainty flag                 \\
 60-62 &   deg     &    I3     &   ---   & Position angle of proper motion,
                                           $\theta$                         \\
 63    &   ---     &    A1     &   ---   & Position-angle uncertainty flag  \\
 64    &   ---     &    A1     &   ---   & Addenda flag                     \\
 65    &   ---     &    A1     &   ---   & Supplement flag                  \\
\hline
\end{tabular}
\caption{Data File Record Format}
\label{t:cattab}
\end{table}

\begin{definition}{23ex}

\item[Star identification] Star designation in one of a variety of other
catalogs. Identifiers from the {\em Bonner} and {\em C\'{o}rdoba
Durchmusterungen} are used when they exist. Other miscellaneous identifiers
(Oxf = {\em Oxford Astrographic Catalogue} [AC]; Grw = {\em Greenwich AC}; U =
Upgren; R = Ross, etc.) are used for non-DM stars. Identifiers without prefixes
are DM or Luyten numbers from the {\em Bruce Proper Motion Survey} (L numbers)
or the {\em Luyten-Palomar Survey} (LP numbers), the former in zones
$-45^{\circ}$ to $-89^{\circ}$ and the latter in zones $+89^{\circ}$ to
$-44^{\circ}$. Alternate identifiers are sometimes given in the notes. An
asterisk (*) in the identification field indicates that a note will be found in
the ``notes'' file of the catalog. The miscellaneous designations can be found
in Fernandez {\em et al.} (1983) and Lortet and Spite (1986).

\item[Equatorial coordinates] Positions are for equinox 1950 at epoch, with the
precision varying (bytes 21-22 and 38 sometimes blank).

\item[Right ascension flag] Due to the varying precision of the reported
positions in the published catalog (right ascensions in the polar caps
[$+90^{\circ}$ to $+80^{\circ}$; $-45^{\circ}$ to $-90^{\circ}$] are reported
to minutes and tenths only, while other zones are given to seconds of time) it
was necessary to reformat the R.A. data to make them uniform. Therefore,
the right ascensions were computed in both seconds of time and minutes plus
tenths for all stars. The flag denotes the original format:

\begin{definition}{3ex}
\item[1] Original R.A. reported in minutes and tenths of time
\item[2] Original R.A. reported in seconds of time
\end{definition}

\item[Magnitudes] Red and photographic magnitudes were estimated by Luyten for
stars fainter than $10^{\rm m}$ {\em pg}, but some magnitude data fields are
blank. Magnitudes for brighter stars were evidently taken from the source
catalogs whose identifiers are given, or from a variety of sources.

\item[Magnitude flags] A ``+'' indicates a magnitude fainter than the reported
value.

\item[Spectral types] Lower case letters represent estimated color classes or
ranges, while spectral types are reported where known. All data are left
justified in the field, not centered as in the printed version.

\item[Relative proper motion] Total proper motion, ${\bf \mu}$, is reported.
The proper-motion vector is defined by the equation:

\[{\bf \mu} = (\mu_{\alpha}^{2} \cos^{2} \delta + \mu_{\delta}^{2})^{1/2}\]

\item[Proper-motion flag] A colon (:) indicates uncertainty in ${\bf \mu}$.

\item[Position angle]
The direction of the proper-motion vector, as measured in the
usual way (north through east).  The position angle of ${\bf \mu}$.
is defined by the following set of equations:

\begin{eqnarray*}
\mu_{\alpha} = {\bf \mu} \sin \theta & {\rm ;} &
\mu_{\delta} = {\bf \mu} \cos \theta
\end{eqnarray*}

\item[Position-angle flag] A colon (:) indicates uncertainty.

\item[Addenda flag] The letter ``A'' indicates that data have been changed for
the machine-readable version, and the record does not entirely match that of
the published catalog. In some cases, the star is entirely new and does not
appear in the published catalog. Deleted stars are listed in a separate table
in Appendix A of this document -- they have been removed from the machine
version entirely.

\item[Supplement star flag] A ``1'' denotes a star from the {\em First
Supplement} (Luyten and Hughes 1980). The supplement stars have been merged
into the main catalog entirely.

\end{definition}

\subsection{Notes (File 2 of 2)}
\label{s:remhd}

This file contains the notes for stars flagged by an asterisk in the
identification field of the data file.

\begin{table}[htbp]
\centering
\begin{tabular}{|c|c|c|c|l|}
\hline
       &        & Suggested & Default &                            \\
 Bytes & Units  &   Format  &  Value  & \multicolumn{1}{c|}{Data}  \\
\hline
 1-16  &  ---   &    A16    &   ---   & Star identification  \\
 17    &  ---   &    1X     &   ---   & Blank                \\
 18-19 & hours  &    I2     &   ---   & Right ascension      \\
 20    &  ---   &    1X     &   ---   & Blank                \\
 21-22 &  min   &    I2     &   ---   & R.A.                 \\
 23    &  ---   &    1X     &   ---   & Blank                \\
 24-25 &  sec   &    I2     &   ---   & R.A.                 \\
 26    &  ---   &    1X     &   ---   & Blank                \\
 27    &  ---   &    A1     &   ---   & Sign of declination  \\
 28-29 &  deg   &    I2     &   ---   & Dec.                 \\
 30    &  ---   &    1X     &   ---   & Blank                \\
 31-34 & arcmin &    F4.1   &   ---   & Dec.                 \\
 35    &  ---   &    1X     &   ---   & Blank                \\
 36-90 &  ---   &    A55    &   ---   & Note(s)              \\
\hline
\end{tabular}
\caption{Notes File Record Format}
\label{t:remtab}
\end{table}

\begin{definition}{9ex}

\item[Notes] Notes in free text (upper and lower case) form. All notes are
contained in single records, {\em i.e.}, no notes for one star extend to
additional records.

\end{definition}

\section{History}
\label{s:history}

\subsection{Remarks and Modifications}

The desirability for a machine version of the NLTT was evident immediately upon
publication of the catalogs and, although the {\em Palomar Proper Motion
Survey} data for stars of large proper motions reside on magnetic tape in
Minneapolis, the tapes have not yet been processed to prepare a usable machine
version. A possible format for the NLTT was designed at the ADC in 1980 shortly
after the receipt of the final volume of the published catalog, and several
pages of volume I were keyed into a computer; however, the project was put
aside because of the great effort that it would have involved to key and check
the data manually. When interest in a machine version was expressed by Space
Telescope Science Institute personnel for use with the {\em Guide Star
Selection System} for the {\em Hubble Space Telescope}, an automatic method of
computerizing the catalog was contemplated and the present collaboration was
formed. In 1981 March, we had received information on the Kurzweil Data Entry
Machine (KDEM, an optical scanning device) from Intermedia Digital Conversion,
Inc. (IDC) in Kensington, Maryland. A visit to the IDC was arranged and sample
pages were taken for a demonstration run. The results indicated that the
machine would perform satisfactorily as long as high quality source material
were used, although there were indications that some data records might be
shifted because of varying start positions in the left margin where the star
identification field begins each entry. However, we were informed that it might
be possible to avoid this problem if the machine could be set up and operated
properly. Because of the cost involved for processing of the entire catalog, we
decided to investigate other possibilities before making a final decision. A
visit to The Johns Hopkins University Applied Physics Laboratory was arranged
to examine an optical character recognition (OCR) machine located there, but
this machine turned out not to have the capabilities required. (It is
restricted to text prepared with a special font and, therefore, could be
eliminated from contention immediately.)

Professor Luyten kindly supplied us with an extra copy of the entire NLTT,
which was burst and set up for the job, and a contract was let to the IDC to
proceed with the work. A question arose about how to process the Greek letters
and double characters ({\em e.g.}, $0\secdot10$) included in the catalog, since
they could not be translated directly into established hexidecimal character
codes. The Kurzweil machine, however, has specific input capability for
hexidecimal codes to represent individual characters, and these can be inserted
manually when the machine stops at unrecognizable characters. Therefore, a
table was provided so that the Greek letters could be inserted manually, as
represented by extended EBCDIC codes now used to print on an extended chain
printer. The double (overstrike) characters were processed so that they merely
followed one another ({\em e.g.}, 0$"$.10), since this situation could be
corrected globally via a machine editor. (The hexidecimal-code insertion
technique failed because the codes turned out to be unrecognizable to the
computer, but no attempt was made to correct this situation after it was
decided that three-letter abbreviations should be substituted for the letters
anyway.)

Careful checking and sample proofreading of the final catalog showed that many
problems were present:

\begin{enumerate}

\item Despite the indicated operational precautions, a significant number of
records had been shifted left or right to produce misalignment. This not only
occurred at the beginnings of records, but began at various points in the
records as well; {\em i.e.}, the shifting seemed to be random and occurrence
was unpredictable.

\item Certain characters were frequently misread (not a significant percentage
of the total, but enough to require that review and correction procedures be
undertaken). Fortunately, most of these involved the substitution of ``S'' for
``8'' and ``5'', ``I'' or ``L'' for ``1'', and ``K'' for ``k'', etc.,
occurrences that could be identified as out of context via general editor
search procedures.

\item A large number of commas had been substituted for decimal points, but
these also could be systematically identified as out of place.

\item The machine determined the left margin anew for each page; thus, if an
unusual identifier occurred as the first record on a page, groups of records on
that page were misaligned.

\end{enumerate}

Attempts were made to write computer programs to find record shifts and correct
them automatically, first with a Fortran program, then with assembly language
code, but the shifts were so random and sometimes multiple within a record that
a universal algorithm could not be developed easily. Since other types of
errors also occurred, it was decided to use an editor to simply review terminal
screens full of records and fix them in a sequential fashion. This initial
editing was done at the ST ScI. No changes were made to the comments fields at
that time, however, because the comments were not required for use at ST ScI.
In fact, a second version was created there, in which the remarks fields were
removed. This short version was then refined by the detection and correction of
letters in numerical data fields, etc. The original and refined versions were
then processed through a special program that compared records and indicated
disagreements. This was not a simple compare program because missing records
had been detected and added at various places and because some shifted fields
had still not been detected and corrected in the full version. The program was
written and run at the ST ScI and the output sent to the ADC for review and
analysis.

The analysis was performed not only for the detection of individual errors in
the original version, but to formulate general rules for the systematic global
correction of cetain types of errors so that each would not require specific
editing. In fact, almost all errors occurred in a systematic fashion and could
be corrected by a set of predesigned global editing commands.

Since the KDEM read the data exactly as published, the hours of right ascension
were missing on all but the first entry of each page. A computer program was
written to add these data. The program also checked for the agreement of
asterisks in the star identification field for stars having remarks and vice
versa. This was done in preparation for separating the remarks to make a second
file for notes only. Disagreements in both directions were found and corrected.
The remarks themselves were then reviewed and made uniform with regard to
alignment, abbreviations for Greek letters, missing punctuation, etc. This was
a multistep process, with large numbers of changes being made before printing,
review, and final editing.

The {\em First Supplement} had been keypuched at the Astronomisches
Rechen-Institut in Heidelberg, and was kindly supplied on magnetic tape by H.
Jahreiss. The format was different, of course, and the remarks had not been
included. Therefore, another program was written to reformat the {\em
Supplement} data and the corresponding notes were edited in manually. A flag
``1'' to denote ``Supplement 1'' was added to all {\em Supplement} records so
that they can be distinguished in the merged catalog.

During the course of the work, many errors were found in the original data.
Most of these had occurred as a result of misprints and were resolvable by
reference to context or to the LTT. Following the merging of the main catalog
and the {\em Supplement}, and sorting by right ascension (which was approved by
Professor Luyten), the remarks were stripped from the data and placed into a
separate data set. To simplify the location of particular remarks, the right
ascension and declination of each star are duplicated in the remarks file.
Since only one tenth of the stars in the catalog have notes, a considerable
amount of storage was saved by creating a separate file.

Another problem with the coordinates had to be solved to produce a uniformly
formatted data file. This difficulty occurred because of the varying precision
reported for stars in the polar and equatorial regions of the published
catalog. It would have been unacceptable to convert the lower precision
coordinates of the polar regions to equatorial format, and one certainly
wouldn't want to convert the seconds of time to fractions of a minute for the
equatorial stars. Yet, it is not at all desirable to have two different forms
for the coordinates within the catalog. Therefore, the right ascensions are
reported in both forms for the entire catalog. This was accomplished by adding
a data field to the machine version and computing the alternate form. A flag
was added to each record to indicate which form is used in the original
published catalog, since this is the accuracy that should be adhered to when
using the data.

Following the completion of the merged data file, the catalog was processed
through the ADC's General Validation Program to check for miscellaneous
problems. This program checks ordering and ranges for all specified values. Not
surprisingly, many additional letters were found in numerical fields, even
though careful checks were thought to have been made. Additional unresolvable
errors were found in position angles and positional data that fell outside the
allowable ranges. These problems were submitted to Professor Luyten, who kindly
returned to the original card file to resolve them. All entries of this nature,
including published addenda incorporated into the machine version, are flagged
by the letter ``A'' in each affected record. This is the case whenever a record
in the machine version does not agree with its corresponding entry in the
published catalog. All such records are listed in Appendix A so that a user can
either resolve a discrepancy or identify as an error any true disagreement
between the present machine version and the published catalog.

Additional possible and probable errors published by E. W. Weis (1987) where
checked and corrected where appropriate. Changes were made as a result of Notes
6, 8, 15--18, 24--25, 28, 39, and 46, while 7, 13, and 38 had been detected and
corrected independently; no action was taken for 10, 29, 31, and 33.

Although most of the hundreds of changes made to the published catalog involved
only the correction of certain data, some stars have actually been removed from
the catalog. These deletions were primarily the result of duplicate entries and
included stars that have later been found to display ``no motion'' (defined as
motion smaller than the lower cutoff for the catalog). The deleted stars are
listed in Appendix A so that users can determine immediately if a star found to
be missing in the machine version has been intentionally removed.

\subsection{Acknowledgments}

The computerization of the {\em NLTT Catalogue} was a collaborative effort
between the Space Telescope Science Institute (ST ScI) and the \adc\ of the
National Space Science Data Center, with funding for the optical scanning being
provided by the former organization. The assistance of Elizabeth D. Siciliano
with programming and editing, Victoria G. Laidler and Deborah Kenny with
editing, and Karen Myers (all Computer Sciences Corp., ST ScI) with
proofreading selected pages, of Steven F. McLaughlin (Computer Sciences Corp.,
ST ScI) with programming and comparison checks on partial data computerized at
the Astronomisches Rechen-Institut (ARI) in Heidelberg, and of Joanne A.
Sheridan (formerly of the ADC/NSSDC) with programming, is appreciated.

We also gratefully acknowledge the help of Dr. Hartmut Jahreiss of the ARI in
providing machine-readable data from Volumes I and II of the NLTT and all of
the {\em First Supplement} keypunched in Heidelberg. Dr. Jahreiss also found
and sent several short lists of errors detected during the course of his own
work with the catalog.

The help of Professor Willem J. Luyten, who confirmed many of the errors
detected by returning to the original data and who cheerfully responded to our
many inquiries, was invaluable in preparing the corrected machine version. We
hope that the collaborative effort of these many persons has produced a
permanently useful addition to the long list of important machine-readable
astronomical catalogs.

\subsection{References}

\begin{references}

\item Fernandez, A., Lortet, M.-C., and Spite, F. 1983, {\em The First
Dictionary of the Nomenclature of Celestial Objects}, {\em Astron. Astrophys.
Suppl.} {\bf 52}, No. 4.

\item Lortet, M.-C. and Spite, F. 1986, {\em First Supplement to The First
Dictionary of the Nomenclature of Celestial Objects}, {\em Astron. Astrophys.
Suppl.} {\bf 64}, 329.

\item Luyten, W. J. 1957, {\em A Catalogue of 9867 Stars in the Southern
Hemisphere with Proper Motions Exceeding $0\secdot2$ Annually} (LTT)
(Minneapolis: The Lund Press).

\item Luyten, W. J. 1961, {\em A Catalogue of 7127 Stars in the Northern
Hemisphere with Proper Motions Exceeding $0\secdot2$ Annually} (LTT)
(Minneapolis: The Lund Press).

\item Luyten, W. J. 1962, {\em First Supplement to the LTT Catalogue}
(Minneapolis: The Observatory, University of Minnesota).

\item Luyten, W. J. 1979, 1980, {\em New Luyten Catalogue of Stars with Proper
Motions Larger than Two Tenths of an Arcsecond} (Minneapolis: University of
Minnesota).

\item Luyten, W. J. and Hughes, H. S. 1980, {\em Proper Motion Survey with the
Forty-Eight Inch Schmidt Telescope. LV. First Supplement to the NLTT Catalogue}
(Minneapolis: University of Minnesota).

\item Weis, E. W. 1987, {\em Astron. J.} {\bf 92}, 451.

\end{references}

\pagebreak
\appendix

\section{Deletions and Addenda}

Table 4 lists the stars (or entries) that have been removed from the machine
version of the NLTT catalog. Many of these deletions were circulated in a list
entitled ``Errata to the NLTT Catalogue'', distributed by Professor Luyten;
additional deletions were received from him via private communication,
forwarded to us by Dr. H. Jahreiss of the ARI, or discovered at the ADC during
the course of this work. The latter occurrences were in all cases confirmed by
Professor Luyten before they were removed. Where specific reasons are known for
the deletions, they are given in the table.

\begin{table}[htbp]
\centering
\begin{tabular}{|c|c|c|l|}
\hline
    Star & $\alpha_{1950}$ & $\delta_{1950}$ & \multicolumn{1}{c|}{Remarks} \\
\hline
         & ~1~10~48 & $-$01~59.5 &                                    \\
467-~86  & ~1~12~40 & $+$14~20.9 &                                    \\
408-~~1  & ~1~29~08 & $+$20~33.5 & Duplicate entry                    \\
-69:~~88 & ~2~05~42 & $-$69~06.  & No motion                          \\
         & ~2~56~44 & $+$48~49.2 & Duplicate entry                    \\
+34:~724 & ~3~41~12 & $+$34~48.8 & Duplicate incorrect entry          \\
155-291  & ~3~42~22 & $+$49~30.5 &                                    \\
-60:1088 & ~4~06~24 & $-$59~52.  & No motion (10 observations)        \\
161-~75  & ~6~52~39 & $+$47~03.5 &                                    \\
         & 10~44~58 & $+$34~59.2 & Duplicate entry                    \\
794-~82  & 11~53~46 & $-$19~22.1 &                                    \\
U38-101  & 12~23~12 & $+$38~02.0 & Same as LP266-50 at 12 22 55       \\
320-583  & 12~25~45 & $+$31~28.0 &                                    \\
U43-151  & 12~40~06 & $+$43~19.0 & Correct entry at 12 39 25 +43 19.1 \\
-63:1233 & 16~47~12 & $-$64~03.  & No motion (6 observations)         \\
         & 17~40~15 & $+$01~38.0 & No motion                          \\
+45:2877 & 18~18~56 & $+$45~30.0 &                                    \\
-74:1278 & 18~44~36 & $-$74~32.  & No motion                          \\
+29:4321 & 20~05~06 & $+$29~34.  &                                    \\
106-304  & 20~28~02 & $+$57~40.7 & Duplicate entry                    \\
\hline
\end{tabular}
\caption{Stars Deleted from the NLTT Catalogue}
\label{t:cattab2}
\end{table}

Table 5 lists all stars whose data differ in the machine and published
versions. These are all flagged with the letter ``A'' in byte 64 of the data
file records. The table has been printed separately and inserted into this
document; thus, it begins on the following page.

\pagebreak
\begin{table}[htbp]
\centering
\begin{tabular}{|l|}
\hline
\tt ~~~~~~1-157~~~~~0~17~~54~17.9~1~~+86~03.0~16.3~17.9~m~~~0.496~~80~~A \\
\tt ~~~~405-~~7~~~~~0~20~~49~20.8~2~~+19~33.6~11.3~12.9~m~~~0.287~124~~A \\
\tt ~~~~465-~65~~~~~0~37~~52~37.9~2~~+13~26.5~13.7~14.8~k~~~0.237~~98~~A \\
\tt ~~~~241-~53~~~~~0~42~~30~42.5~2~~+39~02.0~13.9~15.4~m~~~0.342~229~~A \\
\tt ~~~~526-~48~~~~~0~58~~27~58.5~2~~+~8~02.9~17.3~18.4~k~~~0.245~122~~A \\
\tt ~~~~+14:167B*~~~1~02~~51~02.9~2~~+15~07.4~~9.6~10.9~k-m~0.199~175~~A \\
\tt ~~~~527-~20*~~~~1~11~~28~11.5~2~~+~6~18.4~16.7~18.0~k-m~0.195~112~~A \\
\tt ~~~~+30:206B*~~~1~18~~38~18.6~2~~+31~04.9~13.0~14.5~m~~~0.527~103~~A \\
\tt ~~~~+30:206A~~~~1~18~~39~18.7~2~~+31~04.9~~9.5~10.6~k~~~0.527~103~~A \\
\tt ~~~~468-~99*~~~~1~29~~48~29.8~2~~+14~02.1~16.9~18.5~m~~~0.220~125~~A \\
\tt ~~~~468-~98~~~~~1~29~~48~29.8~2~~+14~01.9~11.0~12.3~k-m~0.220~125~~A \\
\tt ~~~~939-117~~~~~1~38~~04~38.1~2~~-38~18.0~14.2~~~~~~~~~~0.307~~72~~A \\
\tt ~~~~768-453~~~~~1~43~~52~43.9~2~~-16~55.6~12.9~14.6~m~~~0.187~200~~A \\
\tt ~~~~~~~~~~~*~~~~2~03~~48~03.8~2~~+44~57.3~10.5~11.8~K5~~0.510~148~~A \\
\tt Pulk~22-~18~~~~~2~45~~26~45.4~2~~+44~32.8~13.0~14.5~m~~~0.281~125~~A \\
\tt ~~~~198-106~~~~~2~56~~57~57.0~2~~+44~06.5~18.4~21.~~+m~~0.250~135~~A \\
\tt ~~~~471-~54~~~~~3~04~~37~04.6~2~~+12~33.9~12.7~13.6~g-k~0.328~142~~A \\
\tt ~~~~831-~38~~~~~3~10~~13~10.2~2~~-21~42.3~14.5~16.3~m~~~0.302~175~~A \\
\tt ~~~~831-~39*~~~~3~10~~13~10.2~2~~-21~42.3~15.3~16.8~m~~~0.302~175~~A \\
\tt ~~~~198-289~~~~~3~10~~15~10.3~2~~+44~05.1~11.1~12.0~g-k~0.180~125~~A \\
\tt ~~~~198-290*~~~~3~10~~15~10.3~2~~+44~05.1~11.5~12.6~k~~~0.180~125~~A \\
\tt ~~~~-35:1111*~~~3~10~~33~10.6~2~~-34~59.7~10.2~11.3~k~~~0.182~186~~A \\
\tt ~~~~+48:884*~~~~3~15~~49~15.8~2~~+49~07.7~10.2~11.3~k~~~0.241~134~~A \\
\tt ~~~~155-231~~~~~3~29~~02~29.0~2~~+45~14.0~16.3~17.8~m~~~0.181~144~~A \\
\tt ~~~~+34:724~~~~~3~41~~18~41.3~2~~+34~49.1~10.9~12.2~k-m~0.250~135~~A \\
\tt ~~~~474-233~~~~~3~56~~00~56.0~2~~+~9~28.0~12.6~13.7~k~~~0.183~103~~A \\
\tt ~~~~~31-302*~~~~4~00~~30~00.5~2~~+71~08.9~15.1~16.4~k-m~0.417~155~~A \\
\tt ~~~~+11:570~~~~~4~03~~08~03.1~2~~+11~49.9~10.5~12.0~M1~~0.200~~88~~A \\
\tt ~~~~833-~51*~~~~4~09~~30~09.5~2~~-26~10.2~13.1~14.4~k-m~0.195~139~~A \\
\tt ~~~~358-~60*~~~~4~13~~41~13.7~2~~+24~39.9~14.5~15.6~k~~~0.398~~85~~A \\
\tt ~~~~358-152~~~~~4~19~~24~19.4~2~~+22~49.0~18.3~20.8~m~~~0.182~169~~A \\
\tt ~~~~302-~49~~~~~4~19~~59~20.0~2~~+31~59.3~12.4~13.9~m~~~0.271~179~~A \\
\tt ~~~~415-254~~~~~4~33~~54~33.9~2~~+18~55.0~18.7~21.2~m~~~0.378~140~~A \\
\tt ~~~~358-501~~~~~4~37~~26~38.4~2~~+22~09.4~15.8~17.0~k~~~0.189~113~~A \\
\tt ~~~~358-499~~~~~4~37~~33~38.6~2~~+24~55.5~13.1~14.7~m~~~0.207~102~~A \\
\tt ~~~~891-~12*~~~~4~43~~17~43.3~2~~-27~31.7~17.1~16.6~b~~~0.236~246~~A \\
\tt ~~~~891-~13~~~~~4~43~~21~43.4~2~~-27~31.4~15.1~16.4~k-m~0.236~246~~A \\
\tt ~~~~360-~~9~~~~~5~18~~44~18.7~2~~+23~29.2~12.0~13.5~m~~~0.243~197~~A \\
\tt ~~~~119-~43~~~~~5~23~~52~23.9~2~~+55~12.8~14.8~16.8~m+~~0.228~228~~A \\
\tt ~~~~481-~~6~~~~~6~42~~34~42.6~2~~+~9~38.9~10.0~11.1~k~~~0.220~129~~A \\
\hline
\end{tabular}
\caption{NLTT Addenda Stars}
\end{table}

\pagebreak
\begin{table}[htbp]
\centering
\begin{tabular}{|l|}
\hline
\tt ~~~~-43:2907*~~~7~02~~27~02.5~2~~-43~32.5~~6.9~~7.5~GO~~0.412~343~~A \\
\tt ~~~~-43:3260A*~~7~27~~39~27.7~2~~-43~11.9~~3.3~~4.6~K5~~0.200~340~~A \\
\tt ~~~~~88-308*~~~~7~40~~40~40.7~2~~+56~53.3~18.7~21.0~m+~~0.207~124~~A \\
\tt ~~~~+68:518*~~~~8~00~~47~00.8~2~~+68~31.6~~7.6~~8.0~F5~~0.306~224~~A \\
\tt ~~~~+45:1576~~~~8~20~~48~20.8~2~~+45~06.8~~7.7~~8.6~g-k~0.201~202~~A \\
\tt ~~~~-~9:2563*~~~8~30~~32~30.5~2~~-~9~23.4~10.7~12.2~m~~~0.199~217~~A \\
\tt ~~~~368-~36~~~~~8~38~~24~38.4~2~~+21~14.5~17.7~19.5~m~~~0.228~140~~A \\
\tt ~~~~-18:2482*~~~8~45~~15~45.3~2~~-18~48.5~11.0~12.3~k-m~0.180~282~~A \\
\tt ~~~~~18-173*~~~~9~05~~41~05.7~2~~+78~57.0~18.2~20.0~m~~~0.319~221~~A \\
\tt ~~~~+~6:2182~~~~9~27~~19~27.2~2~~+~5~52.4~~7.0~~8.2~K2~~0.523~282~~A \\
\tt ~~~~668-~59~~~~~9~48~~00~48.0~2~~-~4~43.6~~9.5~10.8~k-m~0.193~291~~A \\
\tt ~~~~+12:2149*~~10~05~~43~05.7~2~~+12~12.7~~1.4~~1.2~B8~~0.241~270~~A \\
\tt ~~~~489-~63~~~~10~14~~56~14.9~2~~+~8~51.0~17.0~18.9~m~~~0.196~253~~A \\
\tt ~~~~670-~~1~~~~10~20~~31~20.5~2~~-~7~20.0~15.0~16.6~m~~~0.325~152~~A \\
\tt ~~~~490-~68~~~~10~29~~30~29.5~2~~+~8~46.0~11.7~12.8~k~~~0.220~151~~A \\
\tt ~~~~-18:3019*~~10~43~~19~43.3~2~~-18~50.6~11.2~12.8~m~~~1.980~251~~A \\
\tt ~~~~791-~55*~~~10~43~~19~43.3~2~~-18~50.7~16.2~16.5~f~~~1.980~251~~A \\
\tt ~~~~VBs~~18*~~~10~54~~26~54.4~2~~+42~14.2~15.0~16.8~m~~~0.352~228~~A \\
\tt ~~~~102-~26*~~~10~56~~12~56.2~1~~-66~31.~~12.9~14.4~m~~~0.24~~305~~A \\
\tt ~~~~168-~47~~~~10~56~~28~56.5~2~~+44~30.8~17.0~18.1~k~~~0.240~264~~A \\
\tt ~~~~+56:1499~~~11~03~~52~03.9~2~~+55~59.0~~9.2~~9.8~GO~~0.212~246~~A \\
\tt ~~~~318-129*~~~11~18~~21~18.4~2~~+30~02.5~13.0~14.5~m~~~0.237~171~~A \\
\tt ~~~~374-~54*~~~11~24~~47~24.8~2~~+23~06.3~12.3~14.5~k-m~0.635~217~~A \\
\tt ~~~~-31:9083*~~11~30~~32~30.5~2~~-31~34.8~~3.7~~4.6~G5~~0.209~260~~A \\
\tt ~~~~+36:2219~~~11~48~~33~48.6~2~~+35~32.9~10.6~11.9~k-m~0.350~321~~A \\
\tt ~~~~493-~60*~~~11~48~~42~48.7~2~~+13~10.6~19.0~19.0~f~~~0.210~182~~A \\
\tt ~~~~673-~42b*~~11~50~~44~50.7~2~~-~7~05.5~19.0~19.4~f~~~0.538~198~~A \\
\tt ~~~~~~~~~~~~~~~11~56~~04~56.1~2~~+59~50.0~10.7~12.2~m~~~0.699~271~~A \\
\tt Grw~+68:4303~~~11~57~~35~57.6~2~~+68~05.7~11.5~12.8~k-m~0.192~242~~A \\
\tt ~~~~-34:7900A*~12~02~~42~02.7~2~~-34~54.5~10.1~11.2~k~~~0.210~288~~A \\
\tt ~~~~-34:7900B*~12~02~~42~02.7~2~~-34~54.5~13.2~14.3~k~~~0.210~288~~A \\
\tt ~~~~~64-125*~~~12~07~~28~07.5~2~~+68~25.8~15.0~16.3~k-m~0.337~244~~A \\
\tt ~~~~U~40-~83~~~12~09~~57~10.0~2~~+39~57.3~11.4~12.9~M2~~0.239~130~~A \\
\tt ~~~~794-~49~~~~12~16~~03~16.1~2~~-20~07.5~15.3~16.8~m~~~0.346~278~~A \\
\tt ~~~~495-~36~~~~12~19~~00~19.0~2~~+14~38.5~14.8~16.3~m~~~0.273~261~~A \\
\tt ~~~~435-~46*~~~12~20~~17~20.3~2~~+17~41.6~14.9~16.4~m~~~0.323~224~~A \\
\tt ~~~U~43-151~~~~12~39~~25~39.4~2~~+43~19.1~11.6~12.9~k-m~0.257~215~~A \\
\tt ~~~~436-~19*~~~12~47~~13~47.2~2~~+16~29.1~11.8~13.3~m~~~0.238~189~~A \\
\tt ~~~~~39-231*~~~12~49~~13~49.2~2~~+71~34.1~16.2~17.7~m~~~0.263~286~~A \\
\tt ~~~~377-~90*~~~12~49~~43~49.7~2~~+23~00.4~11.9~13.0~k~~~0.203~292~~A \\
\hline
\end{tabular}
\end{table}

\pagebreak
\begin{table}[htbp]
\centering
\begin{tabular}{|l|}
\hline
\tt ~~~~378-315~~~~13~00~~41~00.7~2~~+24~14.2~14.4~16.0~m~~~0.420~268~~A \\
\tt ~~~~+59:1488~~~13~07~~16~07.3~2~~+58~50.7~~9.2~10.5~K2~~0.294~225~~A \\
\tt ~~~~557-~17~~~~13~09~~36~09.6~2~~+~4~45.6~15.0~15.9~g-k~0.219~260~~A \\
\tt ~~~~~~~~~~*~~~~13~11~~38~11.6~2~~+~6~34.6~15.5~16.6~k~~~0.334~216~~A \\
\tt ~~~~617-~43~~~~13~20~~21~20.4~2~~-~0~35.2~18.7~19.0~f-g~0.192~304~~A \\
\tt ~~~~617-~46~~~~13~21~~16~21.3~2~~+~0~07.2~19.0~21.0~m~~~0.193~259~~A \\
\tt ~~~~379-~57*~~~13~31~~30~31.5~2~~+21~24.7~13.0~14.7~m~~~0.305~245~~A \\
\tt ~~~~380-~~7~~~~13~45~~49~45.8~2~~+21~53.1~15.9~17.0~k~~~0.197~199~~A \\
\tt ~~~~+24:2642*~~13~46~~12~46.2~2~~+24~25.2~11.0~12.5~m~~~0.203~298~~A \\
\tt ~~~~324-~26~~~~13~51~~22~51.4~2~~+27~00.1~18.7~20.7~m~~~0.185~194~~A \\
\tt ~~~~439-150~~~~13~59~~15~59.3~2~~+16~26.5~18.3~21.0~m+~~0.304~175~~A \\
\tt ~~~~439-448~~~~14~06~~23~06.4~2~~+17~46.2~12.1~13.0~g-k~0.265~214~~A \\
\tt ~~~~381-~41*~~~14~17~~46~17.8~2~~+22~55.9~12.0~12.2~f-g~0.429~248~~A \\
\tt ~~~~+~2:2820A~~14~24~~04~24.1~2~~+~2~21.2~~9.7~10.8~k~~~0.198~308~~A \\
\tt ~~~~~~~~~~~~~~~14~25~~23~25.4~2~~-~0~09.2~13.1~14.8~m~~~0.412~283~~A \\
\tt ~~~~500-~98~~~~14~34~~07~34.1~2~~+11~15.7~13.4~14.9~m~~~0.292~118~~A \\
\tt ~~~~500-~99*~~~14~34~~08~34.1~2~~+11~15.9~13.5~15.0~m~~~0.292~118~~A \\
\tt ~~~~-64:867B*~~14~38~~24~38.4~1~~-64~46.~~~8.8~~9.9~k~~~0.31~~218~~A \\
\tt ~~~~+14:2771*~~14~39~~07~39.1~2~~+13~49.1~~8.4~~8.9~F8~~0.397~257~~A \\
\tt ~~~~500-~80*~~~14~39~~08~39.1~2~~+13~50.4~12.8~14.3~m~~~0.397~257~~A \\
\tt ~~~~+18:2917B*~14~40~~40~40.7~2~~+18~17.2~13.8~15.3~m~~~0.352~151~~A \\
\tt ~~~~682-~71~~~~15~16~~52~16.9~2~~-~5~26.2~18.8~20.8~m~~~0.181~257~~A \\
\tt ~~~~~~W~571~~~~15~40~~38~40.6~2~~+~5~00.4~12.7~13.8~k~~~0.180~263~~A \\
\tt ~~~~177-118~~~~15~47~~48~47.8~2~~+45~36.0~18.7~19.8~k~~~0.232~246~~A \\
\tt ~~~~100-~27*~~~15~49~~53~49.9~2~~+59~07.1~16.0~17.5~m~~~0.260~265~~A \\
\tt ~~~~384-~64~~~~15~50~~59~51.0~2~~+22~59.9~13.5~15.0~m~~~0.276~236~~A \\
\tt ~~~~744-~19*~~~16~04~~29~04.5~2~~-14~14.7~11.9~13.2~k-m~0.180~192~~A \\
\tt ~~~~~42-329*~~~16~15~~51~15.9~2~~+74~34.5~11.6~12.7~k~~~0.180~282~~A \\
\tt Grw~+67:5226*~~16~16~~39~16.7~2~~+67~22.6~11.1~12.7~M3~~0.522~279~~A \\
\tt ~~~~686-~18*~~~16~48~~14~48.2~2~~-~8~47.1~12.6~13.5~g-k~0.322~228~~A \\
\tt ~~~~-10:4463*~~17~13~~26~13.4~2~~-10~48.9~10.3~11.5~K2~~0.225~149~~A \\
\tt ~~~~~~W~672A~~~17~16~~05~16.1~2~~+~2~00.2~14.9~14.7~DA~~0.512~237~~A \\
\tt ~~~~~~W~672B*~~17~16~~06~16.1~2~~+~2~00.0~13.2~15.4~M3~~0.512~237~~A \\
\tt ~~~L~485-9*~~~~17~21~~35~21.6~2~~-35~26.1~14.5~15.6~k~~~0.316~186~~A \\
\tt ~~~~747-~27~~~~17~23~~40~23.7~2~~-13~07.0~10.9~12.2~k-m~0.187~136~~A \\
\tt ~~~~~24-~50*~~~17~40~~48~40.8~2~~+76~45.9~14.8~16.3~m~~~0.218~351~~A \\
\tt ~~~~748-~34*~~~17~47~~22~47.4~2~~-13~39.1~13.8~15.3~m~~~0.202~212~~A \\
\tt ~~~~748-~35~~~~17~48~~08~48.1~2~~-12~29.5~13.5~14.8~k-m~0.349~224~~A \\
\tt ~~~~+~4:3561a*~17~55~~23~55.4~2~~+~4~33.4~~9.2~11.2~M5~~0.310~356~~A \\
\tt ~~~~139-~42~~~~18~02~~27~02.5~2~~+53~24.6~12.0~13.1~k~~~0.222~289~~A \\
\tt ~~~~449-~10~~~~18~04~~35~04.6~2~~+17~20.3~14.7~15.8~k~~~0.234~~~3~~A \\
\hline
\end{tabular}
\end{table}

\pagebreak
\begin{table}[htbp]
\centering
\begin{tabular}{|l|}
\hline
\tt ~~~~570-~18*~~~18~29~~27~29.5~2~~+~8~33.9~13.1~13.7~g~~~0.285~196~~A \\
\tt ~~~L~489-68~~~~18~34~~57~35.0~2~~-39~07.8~~~~~~14.0~~~~~0.188~~73~~A \\
\tt ~~~~630-~16~~~~18~36~~09~36.2~2~~+~1~56.5~13.5~15.0~m~~~0.232~186~~A \\
\tt ~~~~450-~12~~~~18~39~~00~39.0~2~~+16~18.7~10.1~11.2~k~~~0.231~176~~A \\
\tt ~~~~867-~~2*~~~18~43~~59~44.0~2~~-23~33.7~13.0~14.3~k-m~0.448~232~~A \\
\tt ~~~~~~R~154*~~~18~46~~45~46.8~2~~-23~53.2~11.0~12.7~M6~~0.720~107~~A \\
\tt ~~~~811-~16~~~~18~50~~13~50.2~2~~-16~19.2~13.3~14.6~k-m~0.202~199~~A \\
\tt ~~~~336-~~6*~~~19~05~~45~05.8~2~~+32~26.8~11.6~13.3~M3~~1.635~~49~~A \\
\tt ~~~~+11:3777*~~19~11~~46~11.8~2~~+11~43.5~10.5~11.6~k~~~0.251~228~~A \\
\tt ~~~~104-443~~~~19~25~~21~25.4~2~~+58~06.5~16.0~17.5~m~~~0.356~222~~A \\
\tt ~~~~+50:2848*~~19~40~~32~40.5~2~~+50~24.0~~6.4~~7.0~GO~~0.214~223~~A \\
\tt ~~~~925-~35*~~~19~40~~36~40.6~2~~-29~14.7~12.8~14.6~m~~~0.223~165~~A \\
\tt ~~~~869-~29~~~~19~42~~34~42.6~2~~-24~11.3~17.8~20.5~m+~~0.240~213~~A \\
\tt ~~~~926-~~4~~~~19~47~~28~47.5~2~~-29~24.2~14.0~15.3~k-m~3.204~187~~A \\
\tt ~~~~870-~64~~~~20~00~~54~00.9~2~~-23~48.5~13.2~13.8~g~~~0.185~237~~A \\
\tt ~~~L1573-~24~~~20~02~~33~02.6~2~~+38~00.1~13.8~14.9~k~~~0.320~202~~A \\
\tt ~~~~~~~~~~~~~~~20~16~~04~16.1~2~~+23~09.4~10.7~12.2~m~~~0.258~~~4~~A \\
\tt ~~~~755-~36*~~~20~32~~51~32.9~2~~-13~06.8~14.5~15.6~k~~~0.322~134~~A \\
\tt ~~~~~~R~764~~~~20~40~~31~40.5~2~~+52~05.8~10.8~11.7~g-k~0.226~345~~A \\
\tt ~~~~+45:3245A~~20~40~~39~40.7~2~~+45~38.7~~7.7~~8.3~GO~~0.205~200~~A \\
\tt ~~~~+38:4344*~~21~04~~40~04.7~2~~+38~29.8~~5.8~~7.2~K8~~5.204~~52~~A \\
\tt ~~~~186-~~1*~~~21~07~~00~07.0~2~~+46~57.4~11.7~12.9~K3~~0.497~120~~A \\
\tt ~~~~457-~11*~~~21~09~~42~09.7~2~~+18~10.1~15.7~16.8~k~~~0.195~179~~A \\
\tt ~~~~285-~11*~~~21~15~~24~15.4~2~~+34~33.7~14.3~15.8~m~~~0.240~~50~~A \\
\tt ~~~~517-~35~~~~21~17~~42~17.7~2~~+13~04.9~14.7~16.5~m~~~0.248~~~0~~A \\
\tt ~~~~~~~~~~~~~~~21~26~~53~26.1~2~~+39~40.3~13.7~15.2~m~~~0.280~101~~A \\
\tt ~~~~-68:2241*~~21~34~~18~34.3~1~~-68~17.~~~8.5~10.0~m~~~0.22~~101~~A \\
\tt ~~~~463-~20~~~~21~34~~40~34.7~2~~+20~43.7~11.5~12.6~k~~~0.204~103~~A \\
\tt ~~~~398-~17~~~~21~37~~52~37.9~2~~+21~32.6~18.9~20.6~m~~~0.202~~48~~A \\
\tt ~~~~+~5:4868~~~21~44~~56~44.9~2~~+~6~22.2~11.0~11.6~g~~~0.280~~64~~A \\
\tt ~~~~~~W~945~~~~21~45~~58~46.0~2~~+50~00.3~13.7~15.2~m~~~0.823~~58~~A \\
\tt ~~~~~~~~~~~*~~~21~51~~55~51.9~2~~+41~32.8~10.6~11.9~K8~~0.533~133~~A \\
\tt ~~~~~~R~263~~~~21~54~~17~54.3~2~~+19~32.3~13.4~14.7~k-m~0.477~194~~A \\
\tt ~~~~283-~~3~~~~22~00~~14~00.2~1~~-50~51.7~11.9~13.4~m~~~0.58~~148~~A \\
\tt ~~~Grw~~65:~*~~22~04~~25~04.4~2~~+65~23.9~12.3~13.4~k~~~0.393~308~~A \\
\tt ~~~1032-120~~~~22~20~~06~20.1~2~~-43~42.5~14.0~~~~~~~~~~0.863~117~~A \\
\tt ~~~640-~~76*~~~22~30~~16~30.3~2~~+~2~03.2~14.3~16.2~m~~~0.180~~94~~A \\
\tt ~~~-28:17852*~~22~34~~37~34.6~2~~-28~20.3~11.1~12.4~k-m~0.386~121~~A \\
\tt ~~~-28:17856*~~22~34~~50~34.8~2~~-28~20.9~10.0~11.3~k-m~0.386~121~~A \\
\tt ~~~~27-403*~~~~22~39~~59~40.0~2~~+75~31.4~15.7~17.0~k~~~0.180~~71~~A \\
\hline
\end{tabular}
\end{table}

\pagebreak
\begin{table}[htbp]
\centering
\begin{tabular}{|l|}
\hline
\tt ~~~+51:3485~~~~22~48~~37~48.6~2~~+51~47.6~~7.1~~7.7~GO~~0.220~~36~~A \\
\tt ~~~400-~70*~~~~22~50~~40~50.7~2~~+27~10.9~17.1~19.4~m+~~0.181~~91~~A \\
\tt ~~~701-~84*~~~~22~53~~05~53.1~2~~-~6~29.4~16.0~17.5~m~~~0.268~120~~A \\
\tt ~~~-26:16395A*~22~55~~05~55.1~2~~-26~22.3~~7.4~~8.0~GO~~0.338~148~~A \\
\tt ~~~+11:4913~~~~22~56~~48~56.8~2~~+11~55.6~~8.5~~9.1~GO~~0.371~114~~A \\
\tt ~~~+40:4962~~~~22~57~~22~57.4~2~~+40~47.2~11.0~12.5~m~~~0.260~224~~A \\
\tt ~~~521-~59~~~~~22~59~~10~59.2~2~~+15~11.9~17.2~18.7~m~~~0.248~219~~A \\
\tt ~~~985-108~~~~~23~09~~22~09.4~2~~-38~15.6~11.8~13.1~k-m~0.180~140~~A \\
\tt ~~~+20:5292~~~~23~10~~49~10.8~2~~+20~40.4~~9.9~10.8~G5~~0.253~154~~A \\
\tt ~~~~~~~~~~~~~~~23~15~~00~15.0~2~~+37~56.6~10.9~12.9~m~~~0.470~196~~A \\
\tt ~~~643-~33*~~~~23~37~~23~37.4~2~~-~1~43.7~18.5~21.0~m+~~0.210~214~~A \\
\tt ~~~+46:4175P~~~23~45~~43~45.7~2~~+46~48.4~~9.3~10.4~k~~~0.236~125~~A \\
\tt ~~~+59: 68a~~~~~0~27~~32~27.5~2~~+59~54.5~~9.1~~9.5~F5~~0.206~~62~~A \\
\tt ~~~-57:395*~~~~~1~57~~06~57.1~1~~-57~07.~~~8.0~~8.9~G0~~0.20~~~45~~A \\
\tt ~~~-57:396*~~~~~1~57~~06~57.1~1~~-57~07.~~~8.3~~9.2~G5~~0.20~~~45~~A \\
\tt ~~~  W 1059~~~~~7~57~~23~57.4~2~~+29~09.1~12.4~13.0~G0~~0.481~184~~A \\
\tt ~~~375- 23~~~~~11~39~~43~39.7~2~~+23~18.2~10.8~12.3~m~~~0.202~281~~A \\
\tt ~~~-48:7070~~~~11~59~~42~59.7~1~~-48~27.~~~9.2~10.1~G5~~0.23~~268~~A \\
\tt ~~~-26:10310~~~14~25~~48~25.8~2~~-27~01.6~11.6~12.7~k~~~0.270~248~~A \\
\tt ~~~-73:1474*~~~19~48~~42~48.7~1~~-73~58.~~~9.6~~9.7~K0~~0.21~~126~~A \\
\tt ~~~- 6:5663*~~~21~01~~19~01.3~2~~- 6~20.0~~9.7~11.3~m~~~0.455~235~~A \\
\tt ~~~290- 60~~~~~23~31~~07~31.1~2~~+32~17.7~13.7~14.8~k~~~0.261~~95~~A \\
\tt ~~~~~~~~~~~~~~~23~47~~23~47.4~2~~+29~17.8~15.2~15.8~g~~~0.531~191~~A \\
\hline
\end{tabular}
\end{table}

\end{document}
