FORTRAN Generation
(/./ftp/cats/J/ApJ/644/990)

Conversion of standardized ReadMe file for file /./ftp/cats/J/ApJ/644/990 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-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/644/990    Sub-mm clumps at 450 and 850{mu}m in M17    (Reid+, 2006)
*================================================================================
*High-mass star formation. II. The mass function of submillimeter clumps in M17.
*    Reid M.A., Wilson C.D.
*   <Astrophys. J., 644, 990-1005 (2006)>
*   =2006ApJ...644..990R
C=============================================================================

C  Internal variables

      integer*4 i__

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

C  Declarations for 'table1.dat'	! Properties of the 850um Clumps

      integer*4 nr__
      parameter (nr__=121)	! Number of records
      character*95 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_RW2006b_  ! Name SNN NNN (1)
      character*1   m__RW2006b_ ! [ABC] Multiplicity index for clump (1)
      character*1   n__RW2006b_ ! [e] Note on 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)
      integer*4     DEs         ! (arcsec) Declination (J2000)
      real*4        Reff        ! (pc) Effective radius
      real*4        Speak       ! (Jy) Peak flux density at 850um for table1 and
*                                     450um for table2, in Jy/beam
      real*4        e_Speak     ! (Jy) rms uncertainty on Speak (3)
      real*4        Sint        ! (Jy) Integrated flux density at 850um for table1
*                                      and 450um for table2
      real*4        e_Sint      ! (Jy) rms uncertainty on Sint (3)
      real*4        alpha       ! ?=- Spectral index
*                                        (only in table1) (4)
      integer*4     Td          ! (K) ?=- Dust temperature (only in table1) (5)
      real*4        M_30K       ! (solMass) ?=- Mass calculated with fixed Td (Td=30K)
      real*4        e_M_30K     ! (solMass) ? rms uncertainty on M(30K) (3)
      real*4        M_Td        ! (solMass) ?=- Mass calculated with estimated Td
*                                         (only in table1)
      real*4        e_M_Td      ! (solMass) ? rms uncertainty on M(Td) (3)
*                                         (only in table1)
      integer*4     Npsc        ! Number of MSX point sources contained
*                                     within the clump's 0.5Speak contour
*Note (1): Names in Simbad are [RW2006b] SMM NNN in table1 and
*     [RW2006b] SMM NNNA in table2.
*     The names of the 450um clumps have been set to reflect the names of
*     the 850um clumps in which their peaks appear. Thus, clumps SMM 21A-21C
*     are the three 450um clumps whose peaks appear within the
*     boundaries of 850um clump SMM 21.
*Note (2): "e" denotes a clump to which corrections for free-free emission
*     have been applied in the calculation of the spectral index, dust
*     temperature, and masses. The free-free correction has not been applied
*     to the peak and integrated fluxes listed here.
*Note (3): The uncertainties stated in this table are composed of the
*     uncertainties in the gain calibration, the sky opacities, and the
*     corrections due to the error beam. These uncertainties are typically
*     significantly larger than the random measurement errors associated
*     with the rms flux of the map. The exception is the peak flux, where
*     the random error of sigma=0.027Jy/beam (table1) or sigma=0.32Jy/beam
*     (table2) dominates the systematic error for the clumps with lower peak
*     fluxes.
*Note (4): The systematic uncertainty in the spectral index, alpha, is 13%.
*     These systematic uncertainties, which are composed of the
*     uncertainties in the gain calibration and sky opacities, dominate the
*     random errors on the spectral index.
*Note (5): See Sect. 3.2 for a discussion of the uncertainties in the
*     temperatures. Temperatures are omitted where high spectral index makes
*     them incalculable or where no reliable spectral index can be
*     calculated (see text). All of the temperatures above 40K should be
*     considered highly uncertain, indicating only that a clump is probably
*     hot.

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

C  Declarations for 'table2.dat'	! Properties of the 450um Clumps

      integer*4 nr__1
      parameter (nr__1=101)	! Number of records
      character*95 ar__1  	! Full-size record

C  J2000 position composed of: RAh RAm RAs DE- DEd DEm DEs
      real*8        RAdeg_1     ! (deg) Right Ascension J2000
      real*8        DEdeg_1     ! (deg)     Declination J2000
C  ---------------------------------- ! (position vector(s) in degrees)

      character*7   v_RW2006b__1 ! Name SNN NNN (1)
      character*1   m__RW2006b__1 ! [ABC] Multiplicity index for clump (1)
      character*1   n__RW2006b__1 ! [e] Note on Name (2)
      integer*4     RAh_1       ! (h) Right ascension (J2000)
      integer*4     RAm_1       ! (min) Right ascension (J2000)
      real*4        RAs_1       ! (s) Right ascension (J2000)
      character*1   DE__1       ! Declination sign (J2000)
      integer*4     DEd_1       ! (deg) Declination (J2000)
      integer*4     DEm_1       ! (arcmin) Declination (J2000)
      integer*4     DEs_1       ! (arcsec) Declination (J2000)
      real*4        Reff_1      ! (pc) Effective radius
      real*4        Speak_1     ! (Jy) Peak flux density at 850um for table1 and
*                                     450um for table2, in Jy/beam
      real*4        e_Speak_1   ! (Jy) rms uncertainty on Speak (3)
      real*4        Sint_1      ! (Jy) Integrated flux density at 850um for table1
*                                      and 450um for table2
      real*4        e_Sint_1    ! (Jy) rms uncertainty on Sint (3)
      real*4        alpha_1     ! ?=- Spectral index
*                                        (only in table1) (4)
      integer*4     Td_1        ! (K) ?=- Dust temperature (only in table1) (5)
      real*4        M_30K_1     ! (solMass) ?=- Mass calculated with fixed Td (Td=30K)
      real*4        e_M_30K_1   ! (solMass) ? rms uncertainty on M(30K) (3)
      real*4        M_Td_1      ! (solMass) ?=- Mass calculated with estimated Td
*                                         (only in table1)
      real*4        e_M_Td_1    ! (solMass) ? rms uncertainty on M(Td) (3)
*                                         (only in table1)
      integer*4     Npsc_1      ! Number of MSX point sources contained
*                                     within the clump's 0.5Speak contour
*Note (1): Names in Simbad are [RW2006b] SMM NNN in table1 and
*     [RW2006b] SMM NNNA in table2.
*     The names of the 450um clumps have been set to reflect the names of
*     the 850um clumps in which their peaks appear. Thus, clumps SMM 21A-21C
*     are the three 450um clumps whose peaks appear within the
*     boundaries of 850um clump SMM 21.
*Note (2): "e" denotes a clump to which corrections for free-free emission
*     have been applied in the calculation of the spectral index, dust
*     temperature, and masses. The free-free correction has not been applied
*     to the peak and integrated fluxes listed here.
*Note (3): The uncertainties stated in this table are composed of the
*     uncertainties in the gain calibration, the sky opacities, and the
*     corrections due to the error beam. These uncertainties are typically
*     significantly larger than the random measurement errors associated
*     with the rms flux of the map. The exception is the peak flux, where
*     the random error of sigma=0.027Jy/beam (table1) or sigma=0.32Jy/beam
*     (table2) dominates the systematic error for the clumps with lower peak
*     fluxes.
*Note (4): The systematic uncertainty in the spectral index, alpha, is 13%.
*     These systematic uncertainties, which are composed of the
*     uncertainties in the gain calibration and sky opacities, dominate the
*     random errors on the spectral index.
*Note (5): See Sect. 3.2 for a discussion of the uncertainties in the
*     temperatures. Temperatures are omitted where high spectral index makes
*     them incalculable or where no reliable spectral index can be
*     calculated (see text). All of the temperatures above 40K should be
*     considered highly uncertain, indicating only that a clump is probably
*     hot.

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

C  Loading file 'table1.dat'	! Properties of the 850um Clumps

C  Format for file interpretation

    1 format(
     +  A7,A1,A1,1X,I2,1X,I2,1X,F4.1,1X,A1,I2,1X,I2,1X,I2,1X,F4.2,1X,
     +  F5.2,1X,F4.2,1X,F5.2,1X,F5.2,1X,F4.2,1X,I3,1X,F6.2,1X,F5.2,1X,
     +  F6.2,1X,F5.2,1X,I1)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table1.dat')
      write(6,*) '....Loading file: table1.dat'
      do i__=1,121
        read(1,'(A95)')ar__
        read(ar__,1)
     +  v_RW2006b_,m__RW2006b_,n__RW2006b_,RAh,RAm,RAs,DE_,DEd,DEm,
     +  DEs,Reff,Speak,e_Speak,Sint,e_Sint,alpha,Td,M_30K,e_M_30K,
     +  M_Td,e_M_Td,Npsc
        if (idig(ar__(60:63)).EQ.0) alpha =  rNULL__
        if (Td .EQ. 45) Td =  iNULL__
        if (idig(ar__(69:74)).EQ.0) M_30K =  rNULL__
        if(ar__(76:80) .EQ. '') e_M_30K = rNULL__
        if (idig(ar__(82:87)).EQ.0) M_Td =  rNULL__
        if(ar__(89:93) .EQ. '') e_M_Td = 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_RW2006b_,m__RW2006b_,n__RW2006b_,RAh,RAm,RAs,DE_,DEd,DEm,
     +  DEs,Reff,Speak,e_Speak,Sint,e_Sint,alpha,Td,M_30K,e_M_30K,
     +  M_Td,e_M_Td,Npsc
        write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c    .......End.of.Just test output...........
      end do
      close(1)

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

C  Loading file 'table2.dat'	! Properties of the 450um Clumps

C  Format for file interpretation

    2 format(
     +  A7,A1,A1,1X,I2,1X,I2,1X,F4.1,1X,A1,I2,1X,I2,1X,I2,1X,F4.2,1X,
     +  F5.2,1X,F4.2,1X,F5.2,1X,F5.2,1X,F4.2,1X,I3,1X,F6.2,1X,F5.2,1X,
     +  F6.2,1X,F5.2,1X,I1)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table2.dat')
      write(6,*) '....Loading file: table2.dat'
      do i__=1,101
        read(1,'(A95)')ar__1
        read(ar__1,2)
     +  v_RW2006b__1,m__RW2006b__1,n__RW2006b__1,RAh_1,RAm_1,RAs_1,
     +  DE__1,DEd_1,DEm_1,DEs_1,Reff_1,Speak_1,e_Speak_1,Sint_1,
     +  e_Sint_1,alpha_1,Td_1,M_30K_1,e_M_30K_1,M_Td_1,e_M_Td_1,Npsc_1
        if (idig(ar__1(60:63)).EQ.0) alpha_1 =  rNULL__
        if (Td_1 .EQ. 45) Td_1 =  iNULL__
        if (idig(ar__1(69:74)).EQ.0) M_30K_1 =  rNULL__
        if(ar__1(76:80) .EQ. '') e_M_30K_1 = rNULL__
        if (idig(ar__1(82:87)).EQ.0) M_Td_1 =  rNULL__
        if(ar__1(89:93) .EQ. '') e_M_Td_1 = rNULL__
        RAdeg_1 = rNULL__
        DEdeg_1 = rNULL__
c  Derive coordinates RAdeg_1 and DEdeg_1 from input data
c  (RAdeg_1 and DEdeg_1 are set to rNULL__ when unknown)
        if(RAh_1 .GT. -180) RAdeg_1=RAh_1*15.
        if(RAm_1 .GT. -180) RAdeg_1=RAdeg_1+RAm_1/4.
        if(RAs_1 .GT. -180) RAdeg_1=RAdeg_1+RAs_1/240.
        if(DEd_1 .GE. 0) DEdeg_1=DEd_1
        if(DEm_1 .GE. 0) DEdeg_1=DEdeg_1+DEm_1/60.
        if(DEs_1 .GE. 0) DEdeg_1=DEdeg_1+DEs_1/3600.
        if(DE__1.EQ.'-'.AND.DEdeg_1.GE.0) DEdeg_1=-DEdeg_1
c    ..............Just test output...........
        write(6,2)
     +  v_RW2006b__1,m__RW2006b__1,n__RW2006b__1,RAh_1,RAm_1,RAs_1,
     +  DE__1,DEd_1,DEm_1,DEs_1,Reff_1,Speak_1,e_Speak_1,Sint_1,
     +  e_Sint_1,alpha_1,Td_1,M_30K_1,e_M_30K_1,M_Td_1,e_M_Td_1,Npsc_1
        write(6,'(6H Pos: 2F8.4)') RAdeg_1,DEdeg_1
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