Conversion of standardized ReadMe file for
file /./ftp/cats/J/A_A/657/A41 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-Oct-11
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/657/A41 Stellar halo of NGC 5128 (Centaurus A) (Rejkuba+, 2022)
*================================================================================
*The outermost stellar halo of NGC 5128 (Centaurus A): Radial structure.
* Rejkuba M., Harris W.E., Greggio L., Crnojevic D., Harris G.L.H.
* <Astron. Astrophys. 657, A41 (2022)>
* =2022A&A...657A..41R (SIMBAD/NED BibCode)
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'fields.dat' ! Field IDs, coordinates, E(B-V) and instrument
integer*4 nr__
parameter (nr__=30) ! Number of records
character*54 ar__ ! Full-size record
C J2000.0 position composed of: RAh RAm RAs DE- DEd DEm DEs
real*8 RAdeg ! (deg) Right Ascension J2000.0
real*8 DEdeg ! (deg) Declination J2000.0
C ---------------------------------- ! (position vector(s) in degrees)
character*4 FieldID ! Field pointing identifier (FNNA or WNN)
integer*4 RAh ! (h) Right ascension (J2000.0)
integer*4 RAm ! (min) Right ascension (J2000.0)
integer*4 RAs ! (s) Right ascension (J2000.0)
character*1 DE_ ! Declination sign (J2000.0)
integer*4 DEd ! (deg) Declination (J2000.0)
integer*4 DEm ! (arcmin) Declination (J2000.0)
integer*4 DEs ! (arcsec) Declination (J2000.0)
real*4 E_B_V ! (mag) Galactic reddening (1)
character*15 Inst ! Instrument
*Note (1): Foreground reddening value toward the field center according to
* Schlegel et al. (1998ApJ...500..525S).
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'catalog.dat' ! Photometry for stellar sources in 30 fields
integer*4 nr__1
parameter (nr__1=237602) ! Number of records
character*46 ar__1 ! Full-size record
character*4 FieldID_1 ! Field pointing identifier (FNNA or WNN)
real*4 Vmag ! (mag) V-band magnitude without correction
* for galactic extinction
real*4 e_Vmag ! (mag) V-band magnitude measurement error
real*4 Imag ! (mag) I-band magnitude without correction
* for galactic extinction
real*4 e_Imag ! (mag) I-band magnitude measurement error
C=============================================================================
C Loading file 'fields.dat' ! Field IDs, coordinates, E(B-V) and instrument
C Format for file interpretation
1 format(A4,7X,I2,1X,I2,1X,I2,2X,A1,I2,1X,I2,1X,I2,3X,F5.3,1X,A15)
C Effective file loading
open(unit=1,status='old',file=
+'fields.dat')
write(6,*) '....Loading file: fields.dat'
do i__=1,30
read(1,'(A54)')ar__
read(ar__,1)FieldID,RAh,RAm,RAs,DE_,DEd,DEm,DEs,E_B_V,Inst
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)FieldID,RAh,RAm,RAs,DE_,DEd,DEm,DEs,E_B_V,Inst
write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
C Loading file 'catalog.dat' ! Photometry for stellar sources in 30 fields
C Format for file interpretation
2 format(A4,10X,F6.3,3X,F5.3,4X,F6.3,3X,F5.3)
C Effective file loading
open(unit=1,status='old',file=
+'catalog.dat')
write(6,*) '....Loading file: catalog.dat'
do i__=1,237602
read(1,'(A46)')ar__1
read(ar__1,2)FieldID_1,Vmag,e_Vmag,Imag,e_Imag
c ..............Just test output...........
write(6,2)FieldID_1,Vmag,e_Vmag,Imag,e_Imag
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end