Conversion of standardized ReadMe file for
file /./ftp/cats/J/A_A/649/A94 into FORTRAN code for loading all data files into arrays.
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-Aug-12
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/649/A94 A universal pattern in halo magnetic fields (Myserlis+, 2021)
*================================================================================
*An underlying universal pattern in galaxy halo magnetic fields.
* Myserlis I., Contopoulos I.
* <Astron. Astrophys. 649, A94 (2021)>
* =2021A&A...649A..94M (SIMBAD/NED BibCode)
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'figa1.dat' ! Raw RM data of Fig. A1 of the Appendix
integer*4 nr__
parameter (nr__=3568) ! Number of records
character*40 ar__ ! Full-size record
C J2000 position composed of: RAh RAm RAs DE- DEd DEm DEs
real*8 RAdeg (nr__) ! (deg) Right Ascension J2000
real*8 DEdeg (nr__) ! (deg) Declination J2000
C ---------------------------------- ! (position vector(s) in degrees)
character*7 Name (nr__) ! Galaxy name
integer*4 RAh (nr__) ! (h) Right ascension (J2000) (1)
integer*4 RAm (nr__) ! (min) Right ascension (J2000) (1)
real*4 RAs (nr__) ! (s) Right ascension (J2000) (1)
character*1 DE_ (nr__) ! Declination sign (J2000) (1)
integer*4 DEd (nr__) ! (deg) Declination (J2000) (1)
integer*4 DEm (nr__) ! (arcmin) Declination (J2000) (1)
real*4 DEs (nr__) ! (arcsec) Declination (J2000) (1)
real*4 RM (nr__) ! (rad/m+2) Rotation measure
*Note (1): Position of the bin for the RM value.
C=============================================================================
C Loading file 'figa1.dat' ! Raw RM data of Fig. A1 of the Appendix
C Format for file interpretation
1 format(A7,2X,I2,1X,I2,1X,F5.2,2X,A1,I2,1X,I2,1X,F4.1,2X,F5.1)
C Effective file loading
open(unit=1,status='old',file=
+'figa1.dat')
write(6,*) '....Loading file: figa1.dat'
do i__=1,3568
read(1,'(A40)')ar__
read(ar__,1)
+ Name(i__),RAh(i__),RAm(i__),RAs(i__),DE_(i__),DEd(i__),
+ DEm(i__),DEs(i__),RM(i__)
RAdeg(i__) = rNULL__
DEdeg(i__) = rNULL__
c Derive coordinates RAdeg and DEdeg from input data
c (RAdeg and DEdeg are set to rNULL__ when unknown)
if(RAh(i__) .GT. -180) RAdeg(i__)=RAh(i__)*15.
if(RAm(i__) .GT. -180) RAdeg(i__)=RAdeg(i__)+RAm(i__)/4.
if(RAs(i__) .GT. -180) RAdeg(i__)=RAdeg(i__)+RAs(i__)/240.
if(DEd(i__) .GE. 0) DEdeg(i__)=DEd(i__)
if(DEm(i__) .GE. 0) DEdeg(i__)=DEdeg(i__)+DEm(i__)/60.
if(DEs(i__) .GE. 0) DEdeg(i__)=DEdeg(i__)+DEs(i__)/3600.
if(DE_(i__).EQ.'-'.AND.DEdeg(i__).GE.0) DEdeg(i__)=-DEdeg(i__)
c ..............Just test output...........
write(6,1)
+ Name(i__),RAh(i__),RAm(i__),RAs(i__),DE_(i__),DEd(i__),
+ DEm(i__),DEs(i__),RM(i__)
write(6,'(6H Pos: 2F8.4)') RAdeg(i__),DEdeg(i__)
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end