FORTRAN Generation
(/./ftp/cats/J/ApJ/719/1672)

Conversion of standardized ReadMe file for file /./ftp/cats/J/ApJ/719/1672 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 2024-Mar-28
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/ApJ/719/1672     SDSS binary quasars at high redshift. I.     (Hennawi+, 2010)
*================================================================================
*Binary quasars at high redshift.
*I. 24 new quasar pairs at z ~ 3-4.
*    Hennawi J.F., Myers A.D., Shen Y., Strauss M.A., Djorgovski S.G., Fan X.,
*    Glikman E., Mahabal A., Martin C.L., Richards G.T., Schneider D.P.,
*    Shankar F.
*   <Astrophys. J., 719, 1672-1692 (2010)>
*   =2010ApJ...719.1672H
C=============================================================================

C  Internal variables

      integer*4 i__

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

C  Declarations for 'table3.dat'	! High-redshift binary quasars in the SDSS
                             imaging footprint

      integer*4 nr__
      parameter (nr__=54)	! Number of records
      character*111 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*16  v_HMS2010_ (nr__) ! Brighter quasar designation
*                                   (SDSS JHHMM+DDMMA or PSS JHHMM+DDMMA) (1)
      character*1   f__HMS2010_(nr__) ! [a] PSS quasar (2)
      integer*4     RAh        (nr__) ! (h) Hour of right ascension (J2000)
      integer*4     RAm        (nr__) ! (min) Minute of right ascension (J2000)
      real*4        RAs        (nr__) ! (s) Second of right ascension (J2000)
      character*1   DE_        (nr__) ! Sign of declination (J2000)
      integer*4     DEd        (nr__) ! (deg) Degree of declination (J2000)
      integer*4     DEm        (nr__) ! (arcmin) Arcminute of declination (J2000)
      real*4        DEs        (nr__) ! (arcsec) Arcsecond of declination (J2000)
      real*4        umag       (nr__) ! (mag) ? SDSS u-band magnitude (3)
      real*4        gmag       (nr__) ! (mag) ? SDSS g-band magnitude (3)
      character*1   u_rmag     (nr__) ! [~] Uncertainty flag on rmag
      real*4        rmag       (nr__) ! (mag) ? SDSS r-band magnitude (3)
      real*4        imag       (nr__) ! (mag) ? SDSS i-band magnitude (3)
      real*4        zmag       (nr__) ! (mag) ? SDSS z-band magnitude (3)
      real*4        chi2s      (nr__) ! ? The minimum stellar locus distance
*                                   ({chi}^2^_star_)
      real*4        chi2p      (nr__) ! ? Quasar locus distance ({chi}^2^_phot_)
      real*4        z          (nr__) ! Redshift
      integer*4     e_z        (nr__) ! (km/s) Estimation of the redshift uncertainty
      integer*4     DelV       (nr__) ! (km/s) ? Velocity difference {Delta}V between the
*                                   two members of a pair (primary only)
      real*4        DelT       (nr__) ! (arcsec) ? Angular separation {Delta}{theta}
      integer*4     RT         (nr__) ! (kpc) ? Transverse proper separation
*Note (1): The brightest member of the pair in the i band is always labeled
*     "A" and the fainter member is labeled "B."; see Note (2) for the PSS
*     designation.
*Note (2):
*  a = This quasar pair was selected via a different method during a pilot
*      search for proto-clusters associated with z>4 quasars (see Section 4.1).
*      The redshifts quoted are approximate and we did not measure a velocity
*      difference. The fainter quasar PSS 1315+2924B is not detected in the
*      SDSS imaging, its quoted r-band magnitude is an estimate from Keck
*      LRIS R-band imaging.
*Note (3): Extinction-corrected SDSS five-band point-spread function (PSF)
*     photometry is given in the columns umag, gmag, rmag, imag, and zmag.

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

C  Loading file 'table3.dat'	! High-redshift binary quasars in the SDSS
*                             imaging footprint

C  Format for file interpretation

    1 format(
     +  A16,1X,A1,1X,I2,1X,I2,1X,F6.3,1X,A1,I2,1X,I2,1X,F5.2,1X,F5.2,
     +  1X,F5.2,1X,A1,F5.2,1X,F5.2,1X,F5.2,1X,F5.1,1X,F4.1,1X,F5.3,1X,
     +  I4,1X,I4,1X,F4.1,1X,I3)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table3.dat')
      write(6,*) '....Loading file: table3.dat'
      do i__=1,54
        read(1,'(A111)')ar__
        read(ar__,1)
     +  v_HMS2010_(i__),f__HMS2010_(i__),RAh(i__),RAm(i__),RAs(i__),
     +  DE_(i__),DEd(i__),DEm(i__),DEs(i__),umag(i__),gmag(i__),
     +  u_rmag(i__),rmag(i__),imag(i__),zmag(i__),chi2s(i__),
     +  chi2p(i__),z(i__),e_z(i__),DelV(i__),DelT(i__),RT(i__)
        if(ar__(46:50) .EQ. '') umag(i__) = rNULL__
        if(ar__(52:56) .EQ. '') gmag(i__) = rNULL__
        if(ar__(59:63) .EQ. '') rmag(i__) = rNULL__
        if(ar__(65:69) .EQ. '') imag(i__) = rNULL__
        if(ar__(71:75) .EQ. '') zmag(i__) = rNULL__
        if(ar__(77:81) .EQ. '') chi2s(i__) = rNULL__
        if(ar__(83:86) .EQ. '') chi2p(i__) = rNULL__
        if(ar__(99:102) .EQ. '') DelV(i__) = iNULL__
        if(ar__(104:107) .EQ. '') DelT(i__) = rNULL__
        if(ar__(109:111) .EQ. '') RT(i__) = iNULL__
        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)
     +  v_HMS2010_(i__),f__HMS2010_(i__),RAh(i__),RAm(i__),RAs(i__),
     +  DE_(i__),DEd(i__),DEm(i__),DEs(i__),umag(i__),gmag(i__),
     +  u_rmag(i__),rmag(i__),imag(i__),zmag(i__),chi2s(i__),
     +  chi2p(i__),z(i__),e_z(i__),DelV(i__),DelT(i__),RT(i__)
        write(6,'(6H Pos: 2F8.4)') RAdeg(i__),DEdeg(i__)
c    .......End.of.Just test output...........
      end do
      close(1)

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