FORTRAN Generation
(/./ftp/cats/J/A_A/283/759)

Conversion of standardized ReadMe file for file /./ftp/cats/J/A_A/283/759 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-20
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/283/759       CIV QSO absorption systems                 (Petitjean+ 1994)
*================================================================================
*CIV QSO absorption systems and properties of galactic haloes at high redshift
*     Petitjean P., Bergeron J.
*    <Astron. Astrophys. 283, 759 (1994)>
*    =1994A&A...283..759P
C=============================================================================

C  Internal variables

      integer*4 i__

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

C  Declarations for 'qso.dat'	! Positions of the QSOs (from SIMBAD)

      integer*4 nr__
      parameter (nr__=10)	! Number of records
      character*33 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)

      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)
      integer*4     DEs         ! (arcsec) Declination J2000 (seconds)
      character*9   QSO         ! Name of the QSO in tables 2 and 3

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

C  Declarations for 'table2.dat'	! Absorption lines

      integer*4 nr__1
      parameter (nr__1=166)	! Number of records
      character*101 ar__1  	! Full-size record

      character*8   QSO_1       ! QSO name
      real*8        lambda      ! (0.1nm) ? Heliocentric wavelength of absorption lines
      real*4        REW         ! (0.1nm) ? Rest equivalent width of absorption lines
      real*4        e_REW       ! (0.1nm) ? rms uncertainty on REW
      character*17  Ion         ! Identification of element
      real*8        zabs        ! ? Mean redshift
      integer*4     n           ! ? Component number
      real*4        logN        ! ([cm-2]) ? Logarithm of the column density
      real*4        e_logN      ! ([cm-2]) ? rms uncertainty on logN
      real*4        b           ! (km/s) ? Doppler parameter
      real*4        e_b         ! (km/s) ? rms uncertainty on b
      real*8        zc          ! ? Redshift of the component

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

C  Declarations for 'table3.dat'	! Characteristic of the subcomponents

      integer*4 nr__2
      parameter (nr__2=99)	! Number of records
      character*48 ar__2  	! Full-size record

      character*9   QSO_2       ! QSO name
      character*1   r_QSO       ! References (1)
      integer*4     n_1         ! Subcomponent number
      real*8        z           ! Redshift
      real*4        DeltaV      ! (km/s) Relative velocity
      real*4        logN_1      ! ([cm-2]) Logarithm of CIV column density
      real*4        b_1         ! (km/s) Doppler parameter for CIV
*Note (1): References:
*    a: Savaglio et al. 1994A&A...281..331S
*    b: Pettini et al.  1983ApJ...273..436P
*    c: Carswell et al. 1984ApJ...278..486C
*    d: Wampler et al.  1993A&A...273...15W

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

C  Loading file 'qso.dat'	! Positions of the QSOs (from SIMBAD)

C  Format for file interpretation

    1 format(I2,1X,I2,1X,F4.1,1X,A1,I2,1X,I2,1X,I2,3X,A9)

C  Effective file loading

      open(unit=1,status='old',file=
     +'qso.dat')
      write(6,*) '....Loading file: qso.dat'
      do i__=1,10
        read(1,'(A33)')ar__
        read(ar__,1)RAh,RAm,RAs,DE_,DEd,DEm,DEs,QSO
        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)RAh,RAm,RAs,DE_,DEd,DEm,DEs,QSO
        write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c    .......End.of.Just test output...........
      end do
      close(1)

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

C  Loading file 'table2.dat'	! Absorption lines

C  Format for file interpretation

    2 format(
     +  A8,2X,F7.2,11X,F4.2,5X,F4.2,1X,A17,1X,F7.5,2X,I1,3X,F4.1,1X,
     +  F4.2,1X,F5.1,2X,F3.0,1X,F7.5)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table2.dat')
      write(6,*) '....Loading file: table2.dat'
      do i__=1,166
        read(1,'(A101)')ar__1
        read(ar__1,2)
     +  QSO_1,lambda,REW,e_REW,Ion,zabs,n,logN,e_logN,b,e_b,zc
        if(ar__1(11:17) .EQ. '') lambda = rNULL__
        if(ar__1(29:32) .EQ. '') REW = rNULL__
        if(ar__1(38:41) .EQ. '') e_REW = rNULL__
        if(ar__1(61:67) .EQ. '') zabs = rNULL__
        if(ar__1(70:70) .EQ. '') n = iNULL__
        if(ar__1(74:77) .EQ. '') logN = rNULL__
        if(ar__1(79:82) .EQ. '') e_logN = rNULL__
        if(ar__1(84:88) .EQ. '') b = rNULL__
        if(ar__1(91:93) .EQ. '') e_b = rNULL__
        if(ar__1(95:101) .EQ. '') zc = rNULL__
c    ..............Just test output...........
        write(6,2)
     +  QSO_1,lambda,REW,e_REW,Ion,zabs,n,logN,e_logN,b,e_b,zc
c    .......End.of.Just test output...........
      end do
      close(1)

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

C  Loading file 'table3.dat'	! Characteristic of the subcomponents

C  Format for file interpretation

    3 format(A9,1X,A1,1X,I1,1X,F7.5,1X,F4.0,5X,F5.2,8X,F4.1)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table3.dat')
      write(6,*) '....Loading file: table3.dat'
      do i__=1,99
        read(1,'(A48)')ar__2
        read(ar__2,3)QSO_2,r_QSO,n_1,z,DeltaV,logN_1,b_1
c    ..............Just test output...........
        write(6,3)QSO_2,r_QSO,n_1,z,DeltaV,logN_1,b_1
c    .......End.of.Just test output...........
      end do
      close(1)

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