FORTRAN Generation
(/./ftp/cats/III/155)

Conversion of standardized ReadMe file for file /./ftp/cats/III/155 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-18
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. III/155        HDE: Types, Positions 10639 Stars (Roeser+ 1991)
*================================================================================
*The Second Henry Draper Extension: Spectral Types and
*Precise Positions for 10639 Stars
*    Roeser S., Bastian U., Wiese K.
*   <Astron. Astrophys. Suppl. Ser. 88, 277 (1991)>
*   =1991A&AS...88..277R
*The Second Henry Draper Extension
*     Cannon A.J., Walton Mayall M.
*    <Harv. Ann., 112 (1949)>
*    =1949AnHar.112....1C
C=============================================================================

C  Internal variables

      integer*4 i__

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

C  Declarations for 'data.dat'	! Catalog Data

      integer*4 nr__
      parameter (nr__=10770)	! Number of records
      character*80 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*7   HDE         ! HDE number
      character*1   Remark      ! [R] a 'R' points to a remark in notes.dat
      real*4        Pmag        ! (mag) ? Photographic magnitude  (copied from AC)
      character*2   Sp          ! Spectral type
      integer*4     RAh         ! (h) Right ascension (Equinox J2000.0)
      integer*4     RAm         ! (min) RA in minutes
      real*4        RAs         ! (s) RA in seconds
      character*1   DE_         ! Sign of Declination (Equinox J2000.0)
      integer*4     DEd         ! (deg) DEC in degrees
      integer*4     DEm         ! (arcmin) DEC in arcminutes
      real*4        DEs         ! (arcsec) DEC in arcseconds
      real*8        Epoch       ! (yr) Epoch for the position
      real*8        pmRA        ! (s/a) ? Proper motion in r.a.  (if a PPM star)
      real*4        pmDE        ! (arcsec/a) ? Proper motion in decl. (if a PPM star)
      integer*4     PPM         ! ? PPM number (if a PPM star)

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

C  Declarations for 'notes.dat'	! Notes

      integer*4 nr__1
      parameter (nr__1=99)	! Number of records
      character*80 ar__1  	! Full-size record

      character*7   HDE_1       ! HDE number
      character*4   m_HDE       ! Multiplicity
      integer*4     Cont        ! ? Continuation number when several lines
      character*67  Text        ! Remarks to individual stars

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

C  Loading file 'data.dat'	! Catalog Data

C  Format for file interpretation

    1 format(
     +  2X,A7,1X,A1,1X,F4.1,2X,A2,2X,I2,1X,I2,1X,F6.3,1X,A1,I2,1X,I2,
     +  1X,F5.2,1X,F7.2,3X,F7.4,1X,F6.3,2X,I6)

C  Effective file loading

      open(unit=1,status='old',file=
     +'data.dat')
      write(6,*) '....Loading file: data.dat'
      do i__=1,10770
        read(1,'(A80)')ar__
        read(ar__,1)
     +  HDE,Remark,Pmag,Sp,RAh,RAm,RAs,DE_,DEd,DEm,DEs,Epoch,pmRA,
     +  pmDE,PPM
        if(ar__(13:16) .EQ. '') Pmag = rNULL__
        if(ar__(59:65) .EQ. '') pmRA = rNULL__
        if(ar__(67:72) .EQ. '') pmDE = rNULL__
        if(ar__(75:80) .EQ. '') PPM = iNULL__
        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)
     +  HDE,Remark,Pmag,Sp,RAh,RAm,RAs,DE_,DEd,DEm,DEs,Epoch,pmRA,
     +  pmDE,PPM
        write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c    .......End.of.Just test output...........
      end do
      close(1)

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

C  Loading file 'notes.dat'	! Notes

C  Format for file interpretation

    2 format(A7,A4,1X,I1,A67)

C  Effective file loading

      open(unit=1,status='old',file=
     +'notes.dat')
      write(6,*) '....Loading file: notes.dat'
      do i__=1,99
        read(1,'(A80)')ar__1
        read(ar__1,2)HDE_1,m_HDE,Cont,Text
        if(ar__1(13:13) .EQ. '') Cont = iNULL__
c    ..............Just test output...........
        write(6,2)HDE_1,m_HDE,Cont,Text
c    .......End.of.Just test output...........
      end do
      close(1)

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