FORTRAN Generation
(/./ftp/cats/J/A_A/495/447)

Conversion of standardized ReadMe file for file /./ftp/cats/J/A_A/495/447 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-Mar-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/495/447       PN and HII regions in NGC6822    (Hernandez-Martinez+, 2009)
*================================================================================
*Emission line objects in NGC 6822. New planetary nebula candidates.
*    Hernandez-Martinez L., Pena M.
*   <Astron. Astrophys., 495, 447-455 (2009)>
*   =2009A&A...495..447H
C=============================================================================

C  Internal variables

      integer*4 i__

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

C  Declarations for 'table2.dat'	! Characteristics of emission line objects in
                              NGC 6822

      integer*4 nr__
      parameter (nr__=72)	! Number of records
      character*116 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*7   v_HP2009_   ! Object Name (2)
      integer*4     RAh         ! (h) Right ascension (J2000)
      integer*4     RAm         ! (min) Right ascension (J2000)
      real*4        RAs         ! (s) Right ascension (J2000)
      character*1   DE_         ! Declination sign (J2000)
      integer*4     DEd         ! (deg) Declination (J2000)
      integer*4     DEm         ! (arcmin) Declination (J2000)
      real*4        DEs         ! (arcsec) Declination (J2000)
      character*1   l_mi_5007   ! Limit flag on mi(5007)
      real*4        mi_5007     ! (mag) Instrumental magnitude in [OIII]5007 image
      character*1   l_mi_D51    ! Limit flag on mi(D51)
      real*4        mi_D51      ! (mag) ?=- Instrumental magnitude in D51 (5130{AA})
*                                     image
      real*4        mi_Ha       ! (mag) Instrumental magnitude in
*                                   Ha=H{alpha}+[NII]6548,6583 image
      character*1   l_mi_Ha8    ! Limit flag on mi(Ha8)
      real*4        mi_Ha8      ! (mag) ?=- Instrumental magnitude in Ha+8 (6650{AA})
*                                     image
      real*4        lF5007      ! ([mW/m2]) ? [OIII]5007{AA} flux from spectroscopy
      character*1   l_lF5007a   ! Limit flag on logF5007a
      real*4        lF5007a     ! ([mW/m2]) ? 5007{AA} flux calculated from equation
*                                     in Fig.3a (logF5007=-[4.82+0.44mi(5007)])
      real*4        lHa         ! ([mW/m2]) ? H{alpha}+[NII] flux from spectroscopy
      real*4        lHab        ! ([mW/m2]) H{alpha}+[NII] flux calculated from equation
*                                  in Fig. 3b (logHa=-[4.94+0.44mi(Ha)])
      real*4        v5007_Ha    ! ?=- ([OIII]5007)/(H{alpha}+[NII]) flux ratio
      character*6   OName       ! Other name (1)
      character*16  Com         ! Comments
*Note (1): Previous ID from Leisy et al. (2005A&A...436..437L),
*          Richer and McCall (2007ApJ...658..328R) and
*          Killen and Dufour (1982PASP...94..444K)
*   PN NN  = [LCM2005] PN NN in Simbad
*   HII NN = [LCM2005] HII NN in Simbad
*   KD_SNN = KD SNN in Simbad
*   KD_DNN = KD DNN in Simbad
*Note (2): Object name may designate a planetary nebula (PN), a
*     HII region (HII), or H{alpha} emission (Ha).

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

C  Loading file 'table2.dat'	! Characteristics of emission line objects in
*                              NGC 6822

C  Format for file interpretation

    1 format(
     +  A7,1X,I2,1X,I2,1X,F5.2,1X,A1,I2,1X,I2,1X,F4.1,1X,A1,F5.2,1X,
     +  A1,F5.2,1X,F5.2,1X,A1,F5.2,1X,F6.2,1X,A1,F6.2,1X,F6.2,1X,F6.2,
     +  1X,F4.2,1X,A6,1X,A16)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table2.dat')
      write(6,*) '....Loading file: table2.dat'
      do i__=1,72
        read(1,'(A116)')ar__
        read(ar__,1)
     +  v_HP2009_,RAh,RAm,RAs,DE_,DEd,DEm,DEs,l_mi_5007,mi_5007,
     +  l_mi_D51,mi_D51,mi_Ha,l_mi_Ha8,mi_Ha8,lF5007,l_lF5007a,
     +  lF5007a,lHa,lHab,v5007_Ha,OName,Com
        if (idig(ar__(41:45)).EQ.0) mi_D51 =  rNULL__
        if (idig(ar__(54:58)).EQ.0) mi_Ha8 =  rNULL__
        if(ar__(60:65) .EQ. '') lF5007 = rNULL__
        if(ar__(68:73) .EQ. '') lF5007a = rNULL__
        if(ar__(75:80) .EQ. '') lHa = rNULL__
        if (idig(ar__(89:92)).EQ.0) v5007_Ha =  rNULL__
        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)
     +  v_HP2009_,RAh,RAm,RAs,DE_,DEd,DEm,DEs,l_mi_5007,mi_5007,
     +  l_mi_D51,mi_D51,mi_Ha,l_mi_Ha8,mi_Ha8,lF5007,l_lF5007a,
     +  lF5007a,lHa,lHab,v5007_Ha,OName,Com
        write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c    .......End.of.Just test output...........
      end do
      close(1)

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

C Locate position of first digit in string; or return 0
      integer function idig(c)
      character*(*) c
      character*1 c1
      integer lc,i
      lc=len(c)
      idig=0
      do i=1,lc
         if(c(i:i).ne.' ') go to 1
      end do
    1 if(i.gt.lc) return
      c1=c(i:i)
      if(c1.eq.'.'.or.c1.eq.'-'.or.c1.eq.'+') i=i+1
      if(i.gt.lc) return
      c1=c(i:i)
      if(c1.ge.'0'.and.c1.le.'9') idig=i
      return
      end