FORTRAN Generation
(/./ftp/cats/J/A_A/14/164)

Conversion of standardized ReadMe file for file /./ftp/cats/J/A_A/14/164 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/14/164        UBV sequences in Cen                     (Mcgruder+, 1971)
*================================================================================
*Three UBV sequence in Centaurus.
*    Mcgruder C.H., Schnur G.
*   <Astron. Astrophys., 14, 164-166 (1971)>
*   =1971A&A....14..164M
C=============================================================================

C  Internal variables

      integer*4 i__

c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 

C  Declarations for 'sequence.dat'	! Positions, UBV and identifications of stars in Cen

      integer*4 nr__
      parameter (nr__=67)	! Number of records
      character*80 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*4   ID          ! Identification of the star as F-NN
*                                (Sequence-Number in Sequence)
      integer*4     RAh         ! (h) Right Ascension J2000 (hours)
      integer*4     RAm         ! (min) Right Ascension J2000 (minutes)
      real*4        RAs         ! (s) Right Ascension J2000 (seconds)
      character*1   DE_         ! Declination J2000 (sign)
      integer*4     DEd         ! (deg) Declination J2000 (degrees)
      integer*4     DEm         ! (arcmin) Declination J2000 (minutes)
      real*4        DEs         ! (arcsec) Declination J2000 (seconds)
      character*1   s           ! [UM] Source of position: U=UCAC2 (Cat. I/289),
*                                     M=2MASS (Cat. II/246)
      real*4        Vmag        ! (mag) Johnson V magnitude
      real*4        B_V         ! (mag) Johnson (B-V) color index
      real*4        U_B         ! (mag) Johnson (U-B) color index
      character*24  Notes       ! Cross-identifications and remarks (by B. Skiff)

C=============================================================================

C  Loading file 'sequence.dat'	! Positions, UBV and identifications of stars in Cen

C  Format for file interpretation

    1 format(
     +  A4,3X,I2,1X,I2,1X,F5.2,1X,A1,I2,1X,I2,1X,F4.1,1X,A1,3X,F5.2,
     +  2X,F5.2,2X,F5.2,2X,A24)

C  Effective file loading

      open(unit=1,status='old',file=
     +'sequence.dat')
      write(6,*) '....Loading file: sequence.dat'
      do i__=1,67
        read(1,'(A80)')ar__
        read(ar__,1)
     +  ID,RAh,RAm,RAs,DE_,DEd,DEm,DEs,s,Vmag,B_V,U_B,Notes
        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)
     +  ID,RAh,RAm,RAs,DE_,DEd,DEm,DEs,s,Vmag,B_V,U_B,Notes
        write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c    .......End.of.Just test output...........
      end do
      close(1)

C=============================================================================
      stop
      end