Conversion of standardized ReadMe file for
file /./home/cats/II/374 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-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. II/374 RGB photometric calibration of 213 million Gaia stars (Carrasco+, 2023)
*================================================================================
*Photometric Catalogue for Space and Ground Night-Time Remote-Sensing
*Calibration: RGB Synthetic Photometry from Gaia DR3 Spectrophotometry.
* Carrasco J.M., Cardiel N., Masana E., Zamorano J., Pascual S.,
* Sqnchez de Miguel A., Gonzalez R., Izquierdo J.
* <Remote Sensing 15, 1767 (2023)>
* =2023yCat.2374....0C
* =https://doi.org/10.3390/rs15071767
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table2.dat' ! Catalogue with RGB magnitudes for Gaia DR3 objects
integer*4 nr__
parameter (nr__=213064002) ! Number of records
character*103 ar__ ! Full-size record
C Position composed of: RAdeg DEdeg (Epoch=2016.0)
integer*8 GaiaDR3 ! Source identifier in Gaia DR3
real*8 RAdeg ! (deg) Right Ascension (ICRS) at Ep=2016.0
real*8 DEdeg ! (deg) Declination (ICRS) at Ep=2016.0
real*8 Brgb ! (mag) ?=-99 Blue RGB estimate (1)
real*8 Grgb ! (mag) ?=-99 Green RGB estimate (1)
real*8 Rrgb ! (mag) ?=-99 Red RGB estimate (1)
real*8 e_Brgb ! (mag) ?=-99 Uncertainty in Brgb (1)
real*8 e_Grgb ! (mag) ?=-99 Uncertainty in Grgb (1)
real*8 e_Rrgb ! (mag) ?=-99 Uncertainty in Rrgb (1)
integer*4 objtype ! [0/3] Object type (2)
integer*4 qlflag ! [0/1] Quality flag (3)
*Note (1): The flag -99.0 is employed in this table to indicate missing values
* in any of the RGB magnitudes or in their associated uncertainties.
*Note (2): Object type as follows:
* 1 = source flagged as non_single_star in Gaia
* 2 = object in in_qso_candidates in Gaia
* 3 = object in in_galaxy_candidates in Gaia
* 0 = none of the above
*Note (3): Quality flag as follows:
* 0 = reliable source
* 1 = potential problem (blending, contamination or non-stellar identification)
C=============================================================================
C Loading file 'table2.dat' ! Catalogue with RGB magnitudes for Gaia DR3 objects
C Format for file interpretation
1 format(
+ I19,1X,F15.11,1X,F15.11,1X,F7.3,1X,F7.3,1X,F7.3,1X,F7.3,1X,
+ F7.3,1X,F7.3,1X,I1,1X,I1)
C Effective file loading
open(unit=1,status='old',file=
+'table2.dat')
write(6,*) '....Loading file: table2.dat'
do i__=1,213064002
read(1,'(A103)')ar__
read(ar__,1)
+ GaiaDR3,RAdeg,DEdeg,Brgb,Grgb,Rrgb,e_Brgb,e_Grgb,e_Rrgb,
+ objtype,qlflag
c ..............Just test output...........
write(6,1)
+ GaiaDR3,RAdeg,DEdeg,Brgb,Grgb,Rrgb,e_Brgb,e_Grgb,e_Rrgb,
+ objtype,qlflag
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end