Conversion of standardized ReadMe file for
file /./ftp/cats/J/A_A/608/A148 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 2024-Apr-19
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. J/A+A/608/A148 Stellar populations towards Orion with Gaia DR1 (Zari+, 2017)
*================================================================================
*Mapping young stellar populations towards Orion with Gaia DR1.
* Zari E., Brown A.G.A., de Bruijne J., Manara C.F., de Zeeuw P.T.
* <Astron. Astrophys. 608, A148 (2017)>
* =2017A&A...608A.148Z (SIMBAD/NED BibCode)
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'origaia.dat' ! Gaia DR1 sources in the Orion field
integer*4 nr__
parameter (nr__=9926756) ! Number of records
character*156 ar__ ! Full-size record
C Position composed of: RAdeg DEdeg (Epoch=2015.0)
integer*8 Source ! Source ID (source_id)
real*8 RAdeg ! (deg) Gaia right ascension (ICRS) at epoch 2015.0 (ra)
real*8 DEdeg ! (deg) Gaia declination (ICRS) at epoch 2015.0 (dec)
real*8 GLON ! (deg) Gaia Galactic longitude at epoch 2015.0 (l)
real*8 GLAT ! (deg) Gaia Galactic latitude at epoch 2015.0 (b)
real*4 v_Gmag_ ! (mag) Gaia G-band mean magnitude (phot_g_mean_mag)
real*4 v_FG_ ! (e-/s) Gaia G-band mean flux (phot_g_mean_flux)
real*4 e__FG_ ! (e-/s) Error on G-band mean flux
* (phot_g_mean_flux_error)
real*8 pmRA ! (mas/yr) ?=- Gaia proper motion in right ascension
* direction (pmra)
real*8 pmDE ! (mas/yr) ?=- Gaia proper motion in declination direction
* (pmdec)
real*4 Plx ! (mas) ?=- Gaia Absolute barycentric stellar parallax
* (parallax)
real*4 e_pmRA ! (mas/yr) ?=- Standard error of pmRA (pmra_error)
real*4 e_pmDE ! (mas/yr) ?=- Standard error of pmDE (pmdec_error)
real*4 e_Plx ! (mas) ?=- Standard error of Plx (parallax_error)
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'x2mass.dat' ! Gaia DR1 sources cross-matched with the 2MASS
catalogue, with separation < 1"
integer*4 nr__1
parameter (nr__1=5059068) ! Number of records
character*124 ar__1 ! Full-size record
C Position composed of: GLON GLAT (Epoch=2015.0)
integer*8 Source_1 ! Gaia Source ID (source_id)
real*8 GLON_1 ! (deg) Gaia Galactic longitude at epoch 2015.0 (l)
real*8 GLAT_1 ! (deg) Gaia Galactic latitude at epoch 2015.0 (b)
real*4 v_Gmag__1 ! (mag) Gaia G-band mean magnitude (phot_g_mean_mag)
real*4 e__FG__1 ! (e-/s) Error on G-band mean flux
* (phot_g_mean_flux_error)
real*4 v_FG__1 ! (e-/s) Gaia G-band mean flux (phot_g_mean_flux)
real*4 Jmag ! (mag) 2MASS J magnitude (j_m)
real*4 e_Jmag ! (mag) ? Error on Jmag (j_msigcom)
real*4 Hmag ! (mag) ? 2MASS H magnitude (h_m)
real*4 e_Hmag ! (mag) ? Error on Hmag (h_msigcom)
real*8 Ksmag ! (mag) ? 2MASS Ks magnitude (ks_m)
real*4 e_Ksmag ! (mag) ? Error on Ksmag (ks_msigcom)
character*3 Qual ! 2MASS quality flags (ph_qual)
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'oritgas.dat' ! TGAS sources in the Orion field
integer*4 nr__2
parameter (nr__2=34829) ! Number of records
character*162 ar__2 ! Full-size record
C Position composed of: RAdeg DEdeg (Epoch=2015.0)
integer*4 HIP ! ?=- HIP number (hip)
integer*8 Source_2 ! Gaia Source ID (source_id)
real*8 RAdeg_1 ! (deg) Gaia right ascension (ICRS) at epoch 2015.0 (ra)
real*8 DEdeg_1 ! (deg) Gaia declination (ICRS) at epoch 2015.0 (dec)
real*8 GLON_2 ! (deg) Gaia Galactic longitude at epoch 2015.0 (l)
real*8 GLAT_2 ! (deg) Gaia Galactic latitude at epoch 2015.0 (b)
real*4 v_Gmag__2 ! (mag) Gaia G-band mean magnitude (phot_g_mean_mag)
real*4 v_FG__2 ! (e-/s) Gaia G-band mean flux (phot_g_mean_flux)
real*4 e__FG__2 ! (e-/s) Error on G-band mean flux
* (phot_g_mean_flux_error)
real*8 pmRA_1 ! (mas/yr) Gaia proper motion in right ascension direction
* (pmra)
real*8 pmDE_1 ! (mas/yr) Gaia proper motion in declination direction
* (pmdec)
real*4 Plx_1 ! (mas) Gaia Absolute barycentric stellar parallax
* (parallax)
real*4 e_pmRA_1 ! (mas/yr) Standard error of pmRA (pmra_error)
real*4 e_pmDE_1 ! (mas/yr) Standard error of pmDE (pmdec_error)
real*4 e_Plx_1 ! (mas) Standard error of Plx (parallax_error)
C=============================================================================
C Loading file 'origaia.dat' ! Gaia DR1 sources in the Orion field
C Format for file interpretation
1 format(
+ I19,1X,F14.10,1X,F14.10,1X,F14.10,1X,F14.10,1X,F6.3,1X,E11.5,
+ 1X,E11.5,1X,F9.3,1X,F9.3,1X,F6.2,1X,F6.3,1X,F6.3,1X,F4.2)
C Effective file loading
open(unit=1,status='old',file=
+'origaia.dat')
write(6,*) '....Loading file: origaia.dat'
do i__=1,9926756
read(1,'(A156)')ar__
read(ar__,1)
+ Source,RAdeg,DEdeg,GLON,GLAT,v_Gmag_,v_FG_,e__FG_,pmRA,pmDE,
+ Plx,e_pmRA,e_pmDE,e_Plx
if (idig(ar__(112:120)).EQ.0) pmRA = rNULL__
if (idig(ar__(122:130)).EQ.0) pmDE = rNULL__
if (idig(ar__(132:137)).EQ.0) Plx = rNULL__
if (idig(ar__(139:144)).EQ.0) e_pmRA = rNULL__
if (idig(ar__(146:151)).EQ.0) e_pmDE = rNULL__
if (idig(ar__(153:156)).EQ.0) e_Plx = rNULL__
c ..............Just test output...........
write(6,1)
+ Source,RAdeg,DEdeg,GLON,GLAT,v_Gmag_,v_FG_,e__FG_,pmRA,pmDE,
+ Plx,e_pmRA,e_pmDE,e_Plx
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
C Loading file 'x2mass.dat' ! Gaia DR1 sources cross-matched with the 2MASS
* catalogue, with separation < 1"
C Format for file interpretation
2 format(
+ I19,1X,F14.10,1X,F14.10,1X,F6.3,1X,E11.5,1X,E11.5,1X,F6.3,1X,
+ F5.3,1X,F6.3,1X,F5.3,1X,F7.3,1X,F5.3,1X,A3)
C Effective file loading
open(unit=1,status='old',file=
+'x2mass.dat')
write(6,*) '....Loading file: x2mass.dat'
do i__=1,5059068
read(1,'(A124)')ar__1
read(ar__1,2)
+ Source_1,GLON_1,GLAT_1,v_Gmag__1,e__FG__1,v_FG__1,Jmag,e_Jmag,
+ Hmag,e_Hmag,Ksmag,e_Ksmag,Qual
if(ar__1(89:93) .EQ. '') e_Jmag = rNULL__
if(ar__1(95:100) .EQ. '') Hmag = rNULL__
if(ar__1(102:106) .EQ. '') e_Hmag = rNULL__
if(ar__1(108:114) .EQ. '') Ksmag = rNULL__
if(ar__1(116:120) .EQ. '') e_Ksmag = rNULL__
c ..............Just test output...........
write(6,2)
+ Source_1,GLON_1,GLAT_1,v_Gmag__1,e__FG__1,v_FG__1,Jmag,e_Jmag,
+ Hmag,e_Hmag,Ksmag,e_Ksmag,Qual
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
C Loading file 'oritgas.dat' ! TGAS sources in the Orion field
C Format for file interpretation
3 format(
+ I5,1X,I19,1X,F14.10,1X,F14.10,1X,F14.10,1X,F14.10,1X,F6.3,1X,
+ E11.5,1X,E11.5,1X,F9.3,1X,F9.3,1X,F6.2,1X,F6.3,1X,F6.3,1X,F4.2)
C Effective file loading
open(unit=1,status='old',file=
+'oritgas.dat')
write(6,*) '....Loading file: oritgas.dat'
do i__=1,34829
read(1,'(A162)')ar__2
read(ar__2,3)
+ HIP,Source_2,RAdeg_1,DEdeg_1,GLON_2,GLAT_2,v_Gmag__2,v_FG__2,
+ e__FG__2,pmRA_1,pmDE_1,Plx_1,e_pmRA_1,e_pmDE_1,e_Plx_1
if (HIP .EQ. 45) HIP = iNULL__
c ..............Just test output...........
write(6,3)
+ HIP,Source_2,RAdeg_1,DEdeg_1,GLON_2,GLAT_2,v_Gmag__2,v_FG__2,
+ e__FG__2,pmRA_1,pmDE_1,Plx_1,e_pmRA_1,e_pmDE_1,e_Plx_1
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end
C Locate position of first digit in string; or return 0
integer function idig(c)
character*(*) c
character*1 c1
integer lc,i
lc=len(c)
idig=0
do i=1,lc
if(c(i:i).ne.' ') go to 1
end do
1 if(i.gt.lc) return
c1=c(i:i)
if(c1.eq.'.'.or.c1.eq.'-'.or.c1.eq.'+') i=i+1
if(i.gt.lc) return
c1=c(i:i)
if(c1.ge.'0'.and.c1.le.'9') idig=i
return
end