Conversion of standardized ReadMe file for
file /./home/cats/I/257B into FORTRAN code for reading data files line by line.
Note that special values are assigned to unknown or unspecified
numbers (also called NULL numbers);
when necessary, the coordinate components making up the right ascension
and declination are converted into floating-point numbers
representing these angles in degrees.
program load_ReadMe
C=============================================================================
C F77-compliant program generated by readme2f_1.81 (2015-09-23), on 2026-May-20
C=============================================================================
* This code was generated from the ReadMe file documenting a catalogue
* according to the "Standard for Documentation of Astronomical Catalogues"
* currently in use by the Astronomical Data Centers (CDS, ADC, A&A)
* (see full documentation at URL http://vizier.u-strasbg.fr/doc/catstd.htx)
* Please report problems or questions to
C=============================================================================
implicit none
* Unspecified or NULL values, generally corresponding to blank columns,
* are assigned one of the following special values:
* rNULL__ for unknown or NULL floating-point values
* iNULL__ for unknown or NULL integer values
real*4 rNULL__
integer*4 iNULL__
parameter (rNULL__=--2147483648.) ! NULL real number
parameter (iNULL__=(-2147483647-1)) ! NULL int number
integer idig ! testing NULL number
C=============================================================================
Cat. I/257B Proper Motions in Praesepe (Wang+, 1995)
*================================================================================
*J2000.0 positions and proper motions of 257 stars in the central part of the
*Praesepe astrometric standard region
* Wang J.J., Jiang P.F.
* <Acta Astron. Sinica. 32, 176 (1991)>
* =1991AcASn..32..176W
*High-precision study of proper motions and membership of 924 stars in
*the central region of Praesepe.
* Wang J.J., Chen L., Zhao J.H., Jiang P.F.
* <Astron. Astrophys. Suppl. Ser. 113, 419 (1995)>
* =1995A&AS..113..419W
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'catalog.dat' ! Data for 924 stars and their membership.
(table 8 of paper in 1995A&AS..113..419W)
integer*4 nr__
parameter (nr__=924) ! Number of records
character*100 ar__ ! Full-size record
C J2000.0 position composed of: RAh RAm RAs DE- DEd DEm DEs (Epoch=1986.17)
real*8 RAdeg ! (deg) Right Ascension J2000.0, Epoch=1986.17
real*8 DEdeg ! (deg) Declination J2000.0, Epoch=1986.17
C ---------------------------------- ! (position vector(s) in degrees)
integer*4 Seq ! *[1,924]+ Sequential number
integer*4 Russel ! ? Russell's (1976, Ph.D. Thesis) number
character*4 KW ! ? Klein-Wassink's (1927, Groningen Publ. 41)
integer*4 NArt ! ? Artyukhina's (1971, Soob. Sternberg 172, 3)
integer*4 NJC ! ? Jones & Cudworth's (1983AJ.....88..215J)
character*1 AC ! [*] AC star is indicated with '*'
real*4 Mag ! (mag) V magnitude or B magnitude when there is
* a 'B' in the next column
character*1 f_Mag ! [B] When 'B' given magnitude is B magnitude
real*4 B_V ! (mag) ? B-V colour index
character*1 f_B_V ! [PG] Photoelectric or photoGraphic color
character*1 r_B_V ! *[CWGJRH] Origin of the photometry
character*1 q_B_V ! *[BGFP] Quality of the photometry
integer*4 RAh ! (h) Right ascension Equinox=J2000.0, Epoch=1986.17
integer*4 RAm ! (min) Right ascension Equinox=J2000.0, Epoch=1986.17
real*4 RAs ! (s) Right ascension Equinox=J2000.0, Epoch=1986.17
character*1 DE_ ! Declination sign
integer*4 DEd ! (deg) Declination for Equinox=J2000.0, Epoch=1986.17
integer*4 DEm ! (arcmin) Declination for Equinox=J2000.0, Epoch=1986.17
real*4 DEs ! (arcsec) Declination for Equinox=J2000.0, Epoch=1986.17
integer*4 pmRA ! (0.1mas/yr) Proper motion component in right ascension
* reduced into the great circle
integer*4 e_pmRA ! (0.1mas/yr) Standard error of proper motion in RA
integer*4 pmDE ! (0.1mas/yr) Proper motion component in declination
integer*4 e_pmDE ! (0.1mas/yr) Standard error of proper motion in DE
real*4 Prob ! Membership probability
integer*4 Member ! [0,1] Membership judgement:
* '1' cluster star (Prob>=0.36)
* '0' field star (Prob<0.36)
character*6 n_Member ! *Notes about previous membership judgements
*Note on Seq: Numbers 1 to 257 were published also in Wang and Jiang,
* Acta Astronomica Sinica (1991AcASn..32..176W), see file "cat1991.dat"
*Note on r_B-V: the origin of the photometry is coded as follows:
* C - combined from Johnson (1952ApJ...116..640J),
* Upgren et al. (1979AJ.....84.1586U),
* W - combined from Weis (1981PASP...93..437W),
* and Stauffer (1982PASP...94..678S)
* G - Goetz's (1984AN....305...17G)
* J - Jones & Cudworth's (1983AJ.....88..215J)
* R - Russell's (1976, Pd.D. Thesis, Pittsburgh University)
* H was never explained.
*Note on q_B-V: the quality letters correspond to an estimated standard error:
* B - s.e. less than 0.01
* G - s.e. from 0.01 to 0.04
* F - s.e. from 0.04 to 0.08
* P - s.e. greater than 0.08
*Note on n_Member: the symbols are:
* K - member by Klein-Wassink (1927, Groningen Publ. 41)
* A - member by Artyukhina (1971, Soobshch. Astron. Inst. Sternberg 172, 3)
* 1..9 - non-zero membership probability by Jones & Cudworth
* (1983AJ.....88..215J)
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'cat1991.dat' ! J2000.0 positions and proper motions of 257
stars in the central part of the Praesepe
astrometric standard region
integer*4 nr__1
parameter (nr__1=257) ! Number of records
character*73 ar__1 ! Full-size record
C J2000.0 position composed of: RAh RAm RAs DE- DEd DEm DEs
real*8 RAdeg_1 ! (deg) Right Ascension J2000.0
real*8 DEdeg_1 ! (deg) Declination J2000.0
C ---------------------------------- ! (position vector(s) in degrees)
integer*4 Seq_1 ! [1,257]+ Sequential number
integer*4 Russel_1 ! Russel number
character*1 n_Russel ! [*] Note on Russel number (See text in
* the original publication)
integer*4 RAh_1 ! (h) Right ascension J2000.0
integer*4 RAm_1 ! (min) Right ascension J2000.0
real*8 RAs_1 ! (s) Right ascension J2000.0
integer*4 e_RAs ! (10-4s) rms uncertainty on right ascension
character*1 DE__1 ! Declination sign
integer*4 DEd_1 ! (deg) Declination J2000.0
integer*4 DEm_1 ! (arcmin) Declination J2000.0
real*4 DEs_1 ! (arcsec) Declination J2000.0
integer*4 e_DEs ! (10-3arcsec) rms uncertainty on declination
real*8 pmRA_1 ! (s/yr) Proper motion in right ascension
integer*4 e_pmRA_1 ! (10-6s/yr) rms uncertainty on pmRA
real*8 pmDE_1 ! (arcsec/yr) Proper motion in declination
integer*4 e_pmDE_1 ! (10-5arcsec/yr) rms uncertainty on pmDE
C=============================================================================
C Loading file 'catalog.dat' ! Data for 924 stars and their membership.
* (table 8 of paper in 1995A&AS..113..419W)
C Format for file interpretation
1 format(
+ 1X,I3,1X,I3,1X,A4,1X,I3,1X,I3,2X,A1,2X,F5.2,A1,F5.2,1X,A1,A1,
+ A1,1X,I1,1X,I2,1X,F6.3,1X,A1,I2,1X,I2,1X,F5.2,2X,I4,1X,I3,1X,
+ I5,1X,I3,1X,F4.2,1X,I1,1X,A6)
C Effective file loading
open(unit=1,status='old',file=
+'catalog.dat')
write(6,*) '....Loading file: catalog.dat'
do i__=1,924
read(1,'(A100)')ar__
read(ar__,1)
+ Seq,Russel,KW,NArt,NJC,AC,Mag,f_Mag,B_V,f_B_V,r_B_V,q_B_V,RAh,
+ RAm,RAs,DE_,DEd,DEm,DEs,pmRA,e_pmRA,pmDE,e_pmDE,Prob,Member,
+ n_Member
if(ar__(6:8) .EQ. '') Russel = iNULL__
if(ar__(15:17) .EQ. '') NArt = iNULL__
if(ar__(19:21) .EQ. '') NJC = iNULL__
if(ar__(33:37) .EQ. '') B_V = rNULL__
RAdeg = rNULL__
DEdeg = rNULL__
c Derive coordinates RAdeg and DEdeg from input data
c (RAdeg and DEdeg are set to rNULL__ when unknown)
if(RAh .GT. -180) RAdeg=RAh*15.
if(RAm .GT. -180) RAdeg=RAdeg+RAm/4.
if(RAs .GT. -180) RAdeg=RAdeg+RAs/240.
if(DEd .GE. 0) DEdeg=DEd
if(DEm .GE. 0) DEdeg=DEdeg+DEm/60.
if(DEs .GE. 0) DEdeg=DEdeg+DEs/3600.
if(DE_.EQ.'-'.AND.DEdeg.GE.0) DEdeg=-DEdeg
c ..............Just test output...........
write(6,1)
+ Seq,Russel,KW,NArt,NJC,AC,Mag,f_Mag,B_V,f_B_V,r_B_V,q_B_V,RAh,
+ RAm,RAs,DE_,DEd,DEm,DEs,pmRA,e_pmRA,pmDE,e_pmDE,Prob,Member,
+ n_Member
write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
C Loading file 'cat1991.dat' ! J2000.0 positions and proper motions of 257
* stars in the central part of the Praesepe
* astrometric standard region
C Format for file interpretation
2 format(
+ I3,2X,I3,A1,1X,I1,1X,I2,1X,F7.4,2X,I3,A1,I2,1X,I2,1X,F6.3,1X,
+ I3,1X,F9.6,1X,I4,1X,F8.5,1X,I4)
C Effective file loading
open(unit=1,status='old',file=
+'cat1991.dat')
write(6,*) '....Loading file: cat1991.dat'
do i__=1,257
read(1,'(A73)')ar__1
read(ar__1,2)
+ Seq_1,Russel_1,n_Russel,RAh_1,RAm_1,RAs_1,e_RAs,DE__1,DEd_1,
+ DEm_1,DEs_1,e_DEs,pmRA_1,e_pmRA_1,pmDE_1,e_pmDE_1
RAdeg_1 = rNULL__
DEdeg_1 = rNULL__
c Derive coordinates RAdeg_1 and DEdeg_1 from input data
c (RAdeg_1 and DEdeg_1 are set to rNULL__ when unknown)
if(RAh_1 .GT. -180) RAdeg_1=RAh_1*15.
if(RAm_1 .GT. -180) RAdeg_1=RAdeg_1+RAm_1/4.
if(RAs_1 .GT. -180) RAdeg_1=RAdeg_1+RAs_1/240.
if(DEd_1 .GE. 0) DEdeg_1=DEd_1
if(DEm_1 .GE. 0) DEdeg_1=DEdeg_1+DEm_1/60.
if(DEs_1 .GE. 0) DEdeg_1=DEdeg_1+DEs_1/3600.
if(DE__1.EQ.'-'.AND.DEdeg_1.GE.0) DEdeg_1=-DEdeg_1
c ..............Just test output...........
write(6,2)
+ Seq_1,Russel_1,n_Russel,RAh_1,RAm_1,RAs_1,e_RAs,DE__1,DEd_1,
+ DEm_1,DEs_1,e_DEs,pmRA_1,e_pmRA_1,pmDE_1,e_pmDE_1
write(6,'(6H Pos: 2F8.4)') RAdeg_1,DEdeg_1
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end