FORTRAN Generation
(/./ftp/cats/J/AJ/148/11)

Conversion of standardized ReadMe file for file /./ftp/cats/J/AJ/148/11 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 2026-Oct-14
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/AJ/148/11           Infrared photometry in Cygnus-X          (Kryukova+, 2014)
*================================================================================
*The dependence of protostellar luminosity on environment in the Cygnus-X
*star-forming complex.
*    Kryukova E., Megeath S.T., Hora J.L., Gutermuth R.A., Bontemps S.,
*    Kraemer K., Hennemann M., Schneider N., Smith H.A., Motte F.
*   <Astron. J., 148, 11 (2014)>
*   =2014AJ....148...11K
C=============================================================================

C  Internal variables

      integer*4 i__

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

C  Declarations for 'table3.dat'	! Properties of protostar candidates in Cygnus-X

      integer*4 nr__
      parameter (nr__=2007)	! Number of records
      character*134 ar__   	! Full-size record

C  J2000 position composed of: RAh RAm RAs 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) Hour of Right Ascension (J2000)
      integer*4     RAm         ! (min) Minute of Right Ascension (J2000)
      real*4        RAs         ! (s) Second of Right Ascension (J2000)
      integer*4     DEd         ! (deg) Degree of Declination (J2000)
      integer*4     DEm         ! (arcmin) Arcminute of Declination (J2000)
      real*4        DEs         ! (arcsec) Arcsecond of Declination (J2000)
      real*4        Jmag        ! (mag) ? J band magnitude (1)
      real*4        e_Jmag      ! (mag) ? Uncertainty in Jmag
      real*4        Hmag        ! (mag) ? H band magnitude (1)
      real*4        e_Hmag      ! (mag) ? Uncertainty in Hmag
      real*4        Ksmag       ! (mag) ? Ks band magnitude (1)
      real*4        e_Ksmag     ! (mag) ? Uncertainty in Ksmag
      real*4        v_3_6_      ! (mag) ? Spitzer/IRAC 3.6{mu}m band magnitude
      real*4        e__3_6_     ! (mag) ? Uncertainty in [3.6]
      real*4        v_4_5_      ! (mag) ? Spitzer/IRAC 4.5{mu}m band magnitude
      real*4        e__4_5_     ! (mag) ? Uncertainty in [4.5]
      real*4        v_5_8_      ! (mag) ? Spitzer/IRAC 5.8{mu}m band magnitude
      real*4        e__5_8_     ! (mag) ? Uncertainty in [5.8]
      real*4        v_8_0_      ! (mag) ? Spitzer/IRAC 8.0{mu}m band magnitude
      real*4        e__8_0_     ! (mag) ? Uncertainty in [8.0]
      real*4        v_24_       ! (mag) Spitzer/MIPS 24{mu}m band magnitude
      real*4        e__24_      ! (mag) Uncertainty in 24mag
      real*4        alpha       ! [-0.26/3.93] Spectral index {alpha}
      real*8        RMEDSQ      ! [-100/224] Average RMEDSQ value <RMEDSQ>_Dc_
*                                within nn4 distance (4th nearest neighbor) (2)
      real*4        logL        ! ([Lsun]) [-1/3.6] Log luminosity
*Note (1): Preferentially from the UKIDSS (Lucas et al. 2012, cat. II/316), but
*     for sources for which UKIDSS data do not exist, we use available photometry
*     from the 2MASS (cat. II/246).
*Note (2): RMEDSQ is a measure of the fluctuations in the signal due to
*     nebulosity and neighboring point sources in an annulus immediately
*     surrounding a point source. Megeath et al. 2012 (J/AJ/144/192) define:
*     RMEDSQ=[median[(S_ij_-median(S_ij_))^2^]]^1/2^, where S_ij_ is the signal
*     in DN/s/pix at a given pixel position (i,j). The median values are
*     determined for an annulus centered on each source; this annulus typically
*     extends from 6 to 11 pixels but is increased for more luminous sources.
*     We use the average RMEDSQ value of YSOs (protostar candidates projected
*     on A_V_>3 regions and Class II sources) within a critical distance,
*     D_c_=0.62pc (see Section 3.2), of each protostar, which we denote
*     <RMEDSQ>_Dc_ value for that protostar. Using the mean RMEDSQ value for
*     nearby YSOs provides a more representative measurement of the typical
*     fluctuations in the regions surrounding each protostar than using only
*     the RMEDSQ value for the protostar.
*
*     To sort protostars by the local surface density of YSOs, we use the
*     nearest-neighbor distance. This distance is found to the fourth nearest
*     YSO, which we designate "nn4 distance" following the approach of
*     Kryukova et al. 2012 (cat. J/AJ/144/31). To determine if a protostar
*     candidate is in a high or low stellar density environment, we use the
*     median nn4 distance, denoted D_c_ (for critical distance), for the
*     Cygnus-X cloud nebulosity filtered sample.
*
*     The meaning of negative RMEDSQ values are not explained.

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

C  Loading file 'table3.dat'	! Properties of protostar candidates in Cygnus-X

C  Format for file interpretation

    1 format(
     +  I2,1X,I2,1X,F5.2,1X,I2,1X,I2,1X,F5.2,1X,F5.2,1X,F4.2,1X,F5.2,
     +  1X,F4.2,1X,F5.2,1X,F4.2,1X,F5.2,1X,F4.2,1X,F5.2,1X,F4.2,1X,
     +  F5.2,1X,F4.2,1X,F5.2,1X,F4.2,1X,F5.2,1X,F4.2,1X,F6.3,1X,F8.3,
     +  1X,F6.3)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table3.dat')
      write(6,*) '....Loading file: table3.dat'
      do i__=1,2007
        read(1,'(A134)')ar__
        read(ar__,1)
     +  RAh,RAm,RAs,DEd,DEm,DEs,Jmag,e_Jmag,Hmag,e_Hmag,Ksmag,e_Ksmag,
     +  v_3_6_,e__3_6_,v_4_5_,e__4_5_,v_5_8_,e__5_8_,v_8_0_,e__8_0_,
     +  v_24_,e__24_,alpha,RMEDSQ,logL
        if(ar__(25:29) .EQ. '') Jmag = rNULL__
        if(ar__(31:34) .EQ. '') e_Jmag = rNULL__
        if(ar__(36:40) .EQ. '') Hmag = rNULL__
        if(ar__(42:45) .EQ. '') e_Hmag = rNULL__
        if(ar__(47:51) .EQ. '') Ksmag = rNULL__
        if(ar__(53:56) .EQ. '') e_Ksmag = rNULL__
        if(ar__(58:62) .EQ. '') v_3_6_ = rNULL__
        if(ar__(64:67) .EQ. '') e__3_6_ = rNULL__
        if(ar__(69:73) .EQ. '') v_4_5_ = rNULL__
        if(ar__(75:78) .EQ. '') e__4_5_ = rNULL__
        if(ar__(80:84) .EQ. '') v_5_8_ = rNULL__
        if(ar__(86:89) .EQ. '') e__5_8_ = rNULL__
        if(ar__(91:95) .EQ. '') v_8_0_ = rNULL__
        if(ar__(97:100) .EQ. '') e__8_0_ = 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.
c    ..............Just test output...........
        write(6,1)
     +  RAh,RAm,RAs,DEd,DEm,DEs,Jmag,e_Jmag,Hmag,e_Hmag,Ksmag,e_Ksmag,
     +  v_3_6_,e__3_6_,v_4_5_,e__4_5_,v_5_8_,e__5_8_,v_8_0_,e__8_0_,
     +  v_24_,e__24_,alpha,RMEDSQ,logL
        write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c    .......End.of.Just test output...........
      end do
      close(1)

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