Conversion of standardized ReadMe file for
file /./ftp/cats/J/ApJS/141/13 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/ApJS/141/13 VLBA calibrator survey: VCS1 catalog (Beasley+, 2002)
*================================================================================
*The VLBA calibrator Survey - VCS1.
* Beasley A.J., Gordon D., Peck A.B., Petrov L., MacMillan D.S.,
* Fomalont E.B., Ma C.
* <Astrophys. J. Suppl. Ser. 141, 13 (2002)>
* =2002ApJS..141...13B
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table2.dat' ! VCS1 Catalog
integer*4 nr__
parameter (nr__=1332) ! Number of records
character*108 ar__ ! Full-size record
C J2000 position composed of: RAh RAm RAs DE- DEd DEm DEs
real*8 RAdeg ! (deg) Right Ascension J2000
real*8 DEdeg ! (deg) Declination J2000
C ---------------------------------- ! (position vector(s) in degrees)
character*10 VCS1 ! The VCS1 J2000.0 source name (JHHMM+DDMM)
character*10 IVS ! The IVS (International VLBI Service for Geodesy
* and Astrometry) B1950 source name (HHMM+DDd)
integer*4 RAh ! (h) Hour of Right ascension (J2000)
integer*4 RAm ! (min) Minute of Right ascension (J2000)
real*8 RAs ! (s) Second of Right ascension (J2000)
character*1 DE_ ! Sign of the Declination (J2000)
integer*4 DEd ! (deg) Degree of Declination (J2000)
integer*4 DEm ! (arcmin) Arcminute of Declination (J2000)
real*8 DEs ! (arcsec) Arcsecond of Declination (J2000)
real*8 e_RAs ! (mas) Inflated formal error in Right ascension
real*8 e_DEs ! (mas) Inflated formal error in Declination
real*4 Corr ! Correlation between right ascension and
* declination error estimates (1)
integer*4 Num ! Number of observations used from survey sessions
character*6 BCode ! Band code (2)
character*13 CName ! Catalogue name (vcs1 or ext1-est)
*Note (1): The greater the amplitude of the correlation, the higher the
* eccentricity of the error ellipse for this source.
*Note (2): Band code:
* X/S = Solution incorporates both 2.3 & 8.4GHz group delays.
* X-only = Solution incorporates only 8.4GHz group delays.
* X+ = Solution incorporates only 8.4GHz group delays; 2.3GHz group
* delays were available, but the number of 2.3GHz group delays
* was significantly less than the number of 8.4GHz group delays.
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table4.dat' ! VCS1 ICRF-Ext.1 source catalog
integer*4 nr__1
parameter (nr__1=72) ! Number of records
character*108 ar__1 ! Full-size record
C J2000 position composed of: RAh RAm RAs DE- DEd DEm DEs
real*8 RAdeg_1 ! (deg) Right Ascension J2000
real*8 DEdeg_1 ! (deg) Declination J2000
C ---------------------------------- ! (position vector(s) in degrees)
character*10 VCS1_1 ! The VCS1 J2000.0 source name (JHHMM+DDMM)
character*10 IVS_1 ! The IVS (International VLBI Service for Geodesy
* and Astrometry) B1950 source name (HHMM+DDd)
integer*4 RAh_1 ! (h) Hour of Right ascension (J2000)
integer*4 RAm_1 ! (min) Minute of Right ascension (J2000)
real*8 RAs_1 ! (s) Second of Right ascension (J2000)
character*1 DE__1 ! Sign of the Declination (J2000)
integer*4 DEd_1 ! (deg) Degree of Declination (J2000)
integer*4 DEm_1 ! (arcmin) Arcminute of Declination (J2000)
real*8 DEs_1 ! (arcsec) Arcsecond of Declination (J2000)
real*8 e_RAs_1 ! (mas) Inflated formal error in Right ascension
real*8 e_DEs_1 ! (mas) Inflated formal error in Declination
real*4 Corr_1 ! Correlation between right ascension and
* declination error estimates (1)
integer*4 Num_1 ! Number of observations used from survey sessions
character*6 BCode_1 ! Band code (2)
character*13 CName_1 ! Catalogue name (vcs1 or ext1-est)
*Note (1): The greater the amplitude of the correlation, the higher the
* eccentricity of the error ellipse for this source.
*Note (2): Band code:
* X/S = Solution incorporates both 2.3 & 8.4GHz group delays.
* X-only = Solution incorporates only 8.4GHz group delays.
* X+ = Solution incorporates only 8.4GHz group delays; 2.3GHz group
* delays were available, but the number of 2.3GHz group delays
* was significantly less than the number of 8.4GHz group delays.
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table3.dat' ! *Sources not used in the astrometric solution
integer*4 nr__2
parameter (nr__2=126) ! Number of records
character*10 ar__2 ! Full-size record
character*10 JVAS ! JVAS J2000 Source Name
C=============================================================================
C Loading file 'table2.dat' ! VCS1 Catalog
C Format for file interpretation
1 format(
+ A10,1X,A10,I2,1X,I2,1X,F9.6,1X,A1,I2,1X,I2,1X,F8.5,2X,F9.4,1X,
+ F8.4,1X,F6.4,1X,I7,1X,A6,1X,A13)
C Effective file loading
open(unit=1,status='old',file=
+'table2.dat')
write(6,*) '....Loading file: table2.dat'
do i__=1,1332
read(1,'(A108)')ar__
read(ar__,1)
+ VCS1,IVS,RAh,RAm,RAs,DE_,DEd,DEm,DEs,e_RAs,e_DEs,Corr,Num,
+ BCode,CName
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)
+ VCS1,IVS,RAh,RAm,RAs,DE_,DEd,DEm,DEs,e_RAs,e_DEs,Corr,Num,
+ BCode,CName
write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
C Loading file 'table4.dat' ! VCS1 ICRF-Ext.1 source catalog
C Format for file interpretation
2 format(
+ A10,1X,A10,I2,1X,I2,1X,F9.6,1X,A1,I2,1X,I2,1X,F8.5,2X,F9.4,1X,
+ F8.4,1X,F6.4,1X,I7,1X,A6,1X,A13)
C Effective file loading
open(unit=1,status='old',file=
+'table4.dat')
write(6,*) '....Loading file: table4.dat'
do i__=1,72
read(1,'(A108)')ar__1
read(ar__1,2)
+ VCS1_1,IVS_1,RAh_1,RAm_1,RAs_1,DE__1,DEd_1,DEm_1,DEs_1,
+ e_RAs_1,e_DEs_1,Corr_1,Num_1,BCode_1,CName_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)
+ VCS1_1,IVS_1,RAh_1,RAm_1,RAs_1,DE__1,DEd_1,DEm_1,DEs_1,
+ e_RAs_1,e_DEs_1,Corr_1,Num_1,BCode_1,CName_1
write(6,'(6H Pos: 2F8.4)') RAdeg_1,DEdeg_1
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
C Loading file 'table3.dat' ! *Sources not used in the astrometric solution
C Format for file interpretation
3 format(A10)
C Effective file loading
open(unit=1,status='old',file=
+'table3.dat')
write(6,*) '....Loading file: table3.dat'
do i__=1,126
read(1,'(A10)')ar__2
read(ar__2,3)JVAS
c ..............Just test output...........
write(6,3)JVAS
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end