FORTRAN Generation
(/./ftp/cats/J/ApJS/120/265)

Conversion of standardized ReadMe file for file /./ftp/cats/J/ApJS/120/265 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-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/ApJS/120/265      HST photometry of M4                     (Ibata+, 1999)
*================================================================================
*Hubble Space Telescope photometry of the globular cluster M4.
*       Ibata R.A., Richer H.B., Fahlman G.G., Bolte M., Bond H.E., Hesser J.E.,
*       Pryor C., Stetson P.B.
*      <Astrophys. J. Suppl. Ser. 120, 265 (1999)>
*      =1999ApJS..120..265I
C=============================================================================

C  Internal variables

      integer*4 i__

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

C  Declarations for 'table5.dat'	! The photometry

      integer*4 nr__
      parameter (nr__=4708)	! Number of records
      character*126 ar__   	! Full-size record

C  J2000 position composed of: RAdeg DEdeg
      integer*4     IRF        (nr__) ! Identification number (Cl* NGC 61621 IRF NNNN)
      character*1   Field      (nr__) ! [016] Field number (1)
      integer*4     Chip       (nr__) ! [1/4] Chip number (2)
      integer*4     Class      (nr__) ! [0] Visual classification (3)
      real*4        xpos       (nr__) ! (pix) x position (4)
      real*4        ypos       (nr__) ! (pix) y position (4)
      real*8        RAdeg      (nr__) ! (deg) Right ascension (J2000)
      real*8        DEdeg      (nr__) ! (deg) Declination (J2000)
      real*8        F336W      (nr__) ! (mag) ?=999.990 F336W magnitude
      real*8        Umag       (nr__) ! (mag) ?=999.990 U magnitude
      real*4        e_Umag     (nr__) ! (mag) ?=99.990 rms uncertainty on Umag
      real*4        v2_Umag    (nr__) ! ?=99.990 {chi}-value associated to Umag
      real*4        F555W      (nr__) ! (mag) F555W magnitude
      real*4        Vmag       (nr__) ! (mag) Johnson V magnitude
      real*4        e_Vmag     (nr__) ! (mag) rms uncertainty on Vmag
      real*4        v2_Vmag    (nr__) ! {chi}-value associated to Vmag
      real*4        F814W      (nr__) ! (mag) F814W magnitude
      real*4        Imag       (nr__) ! (mag) Kron-Cousins I magnitude
      real*4        e_Imag     (nr__) ! (mag) rms uncertainty on Imag
      real*4        v2_Imag    (nr__) ! {chi}-value associated to Imag
*Note (1): the fields are:
*       0: first field centered at 16h 23min 20s, -26{deg} 31' 30" (J2000),
*          approximately at the center of M4;
*       1: second field centered at 16h 23min 42s, -26{deg} 30' 48" (J2000),
*          about one core radius (=50.1")
*       6: third field centered at 16h 23min 56s, -26{deg} 32' 27" (J2000),
*          approximately six core radii from the center.
*Note (2): 1: PC chip; 2: WF1 chip; 3: WF2 chip; 4: WF3 chip
*Note (3): 0: the object is "clearly a star"
*          1: undecided
*Note (4): Pixel position of the object in the coordinate system of the
*          first-observed F814W frame in that field

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

C  Loading file 'table5.dat'	! The photometry

C  Format for file interpretation

    1 format(
     +  I4,1X,A1,1X,I1,1X,I1,1X,F6.2,1X,F6.2,1X,F9.5,1X,F9.5,1X,F7.3,
     +  1X,F7.3,1X,F6.3,1X,F6.3,1X,F6.3,1X,F6.3,1X,F5.3,1X,F5.3,1X,
     +  F6.3,1X,F6.3,1X,F5.3,1X,F5.3)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table5.dat')
      write(6,*) '....Loading file: table5.dat'
      do i__=1,4708
        read(1,'(A126)')ar__
        read(ar__,1)
     +  IRF(i__),Field(i__),Chip(i__),Class(i__),xpos(i__),ypos(i__),
     +  RAdeg(i__),DEdeg(i__),F336W(i__),Umag(i__),e_Umag(i__),
     +  v2_Umag(i__),F555W(i__),Vmag(i__),e_Vmag(i__),v2_Vmag(i__),
     +  F814W(i__),Imag(i__),e_Imag(i__),v2_Imag(i__)
c    ..............Just test output...........
        write(6,1)
     +  IRF(i__),Field(i__),Chip(i__),Class(i__),xpos(i__),ypos(i__),
     +  RAdeg(i__),DEdeg(i__),F336W(i__),Umag(i__),e_Umag(i__),
     +  v2_Umag(i__),F555W(i__),Vmag(i__),e_Vmag(i__),v2_Vmag(i__),
     +  F814W(i__),Imag(i__),e_Imag(i__),v2_Imag(i__)
c    .......End.of.Just test output...........
      end do
      close(1)

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