FORTRAN Generation
(/./ftp/cats/J/A_A/598/A76)

Conversion of standardized ReadMe file for file /./ftp/cats/J/A_A/598/A76 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-Apr-20
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/598/A76      Six infrared dark clouds multi-wavelength obs. (Zhang+, 2017)
*================================================================================
*A multi-wavelength observation and investigation towards six infrared dark
*clouds.
*    Zhang C.-P., Yuan J.-H., Li G.-X., Zhou J.-J., Wang J.-J.
*    <Astron. Astrophys. 598, A76 (2017)>
*    =2017A&A...598A..76Z        (SIMBAD/NED BibCode)
C=============================================================================

C  Internal variables

      integer*4 i__

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

C  Declarations for 'table2.dat'	! Parameters (coordinate, distance, mass, density,
                                etc.) of the selected cores in the IRDCs

      integer*4 nr__
      parameter (nr__=47)	! Number of records
      character*127 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*6   Core        ! Core name (GNN-NN) (G1)
      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        Dist        ! (kpc) Distance (2)
      real*4        Rcore       ! (pc) Code radius
      real*4        Tdust       ! (K) Dust temperature
      real*4        e_Tdust     ! (K) rms uncertainty on Tdust
      real*4        I870um      ! (Jy/beam) Integrated flux at 870um
      real*4        e_I870um    ! (Jy/beam) rms uncertainty on I870um
      real*4        S870um      ! (Jy) Flux density at 870um
      real*4        e_S870um    ! (Jy) rms uncertainty on S870um
      real*4        DVN2H_      ! (km/s) N_2_H^+^ FWHM
      real*4        e_DVN2H_    ! (km/s) rms uncertainty on DVN2H+
      real*4        tauN2H_     ! N_2_H^+^ optical depth
      real*4        e_tauN2H_   ! rms uncertainty on tauN2H+
      integer*4     Mvir        ! (Msun) Virial mass
      integer*4     e_Mvir      ! (Msun) rms uncertainty on Mvir
      integer*4     M870um      ! (Msun) Mass at 870um
      integer*4     e_M870um    ! (Msun) rms uncertainty on M970um
      integer*4     M1_1mm      ! (Msun) ?=- Mass at 1.1mm
      real*4        alphaVir    ! Virial alpha parameter (Mvir/M870um)
      real*4        e_alphaVir  ! rms uncertainty on alphaVir
      real*4        n870um      ! (10+4cm-3) Volume density at 870um (M870um/(2Rcore)^3^))
      real*4        e_n870um    ! (10+4cm-3) rms uncertainty on n870um
*Note (2): The distances refer to the works from Rathborne et al.
*   (2006, Cat. J/ApJ/641/389) and Simon et al. (2006, Cat. J/ApJ/653/1325).

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

C  Declarations for 'table3.dat'	! Gaussian fitting parameters (integrated
                                intensity, velocity, FWHM, and intensity of
                                HCO^+^, HNC, and C^18^O) with masking absorption
                                dip towards the selected cores in the IRDCs

      integer*4 nr__1
      parameter (nr__1=45)	! Number of records
      character*136 ar__1  	! Full-size record

      character*6   Core_1      ! Code name (GNN-NN) (G1)
      real*4        SHCO_       ! (K.km/s) HCO^+^ flux density
      real*4        e_SHCO_     ! (K.km/s) rms uncertainty on SHCO+
      real*4        VHCO_       ! (km/s) HCO^+^ velocity
      real*4        e_VHCO_     ! (km/s) rms uncertainty on VHCO+
      real*4        DHCO_       ! (km/s) HCO^+^ FWHM
      real*4        e_DHCO_     ! (km/s) rms uncertainty on DHCO+
      real*4        IHCO_       ! (K) HCO^+^ integrated flux
      real*4        e_IHCO_     ! (K) rms uncertainty on IHCO+
      real*4        SHNC        ! (K.km/s) HNC flux density
      real*4        e_SHNC      ! (K.km/s) rms uncertainty on SHNC
      real*4        VHNC        ! (km/s) HNC velocity
      real*4        e_VHNC      ! (km/s) rms uncertainty on VHNC
      real*4        DHNC        ! (km/s) HNC FWHM
      real*4        e_DHNC      ! (km/s) rms uncertainty on DHNC
      real*4        IHNC        ! (K) HNC integrated flux
      real*4        e_IHNC      ! (K) rms uncertainty on IHNC
      real*4        SC18O       ! (K.km/s) C^18^O flux density
      real*4        e_SC18O     ! (K.km/s) rms uncertainty on SC18O
      real*4        VC18O       ! (km/s) C^18^O velocity
      real*4        e_VC18O     ! (km/s) rms uncertainty on VC18O
      real*4        DC18O       ! (km/s) C^18^O FWHM
      real*4        e_DC18O     ! (km/s) rms uncertainty on DC18O
      real*4        IC18O       ! (K) C^18^O integrated flux
      real*4        e_IC18O     ! (K) rms uncertainty on IC18O

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

C  Declarations for 'table4.dat'	! Parameters of the detected DCO^+^, SiO, and DCN
                                in the IRDCs

      integer*4 nr__2
      parameter (nr__2=6)	! Number of records
      character*85 ar__2  	! Full-size record

      character*6   Core_2      ! Code name (GNN-NN)
      real*4        Vel         ! (km/s) Velocity
      real*4        e_Vel       ! (km/s) rms uncertainty on Velocity
      real*4        DV_DCO_     ! (km/s) DCO^+^ FWHM
      real*4        e_DV_DCO_   ! (km/s) rms uncertainty on DV(DCO+)
      real*4        TMB_DCO_    ! (K) DCO^+^ main beam temperature
      real*4        e_TMB_DCO_  ! (K) rms uncertainty on TMB(DCO+)
      real*4        DV_SiO      ! (km/s) SiO FWHM
      real*4        e_DV_SiO    ! (km/s) rms uncertainty on DV(SiO)
      real*4        TMB_SiO     ! (K) SiO main beam temperature
      real*4        e_TMB_SiO   ! (K) rms uncertainty on TMB(SiO)
      real*4        DV_DCN      ! (km/s) ?=- DCN FWHM
      real*4        e_DV_DCN    ! (km/s) ? rms uncertainty on DV(DCN)
      real*4        TMB_DCN     ! (K) ?=- DCN main beam temperature
      real*4        e_TMB_DCN   ! (K) ? rms uncertainty on TMB(DCN)

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

C  Declarations for 'list.dat'	! List of datacubes

      integer*4 nr__3
      parameter (nr__3=24)	! Number of records
      character*109 ar__3  	! Full-size record

C  J2000 position composed of: RAdeg DEdeg
      real*8        RAdeg_1     ! (deg) Right Ascension of center (J2000)
      real*8        DEdeg_1     ! (deg) Declination of center (J2000)
      integer*4     Nx          ! Number of pixels along X-axis
      integer*4     Ny          ! Number of pixels along Y-axis
      integer*4     Nz          ! Number of slices
      real*8        bVel        ! (m/s) Lower value of velocity interval
      real*8        BVel_1      ! (m/s) Upper value of velocity interval
      real*8        dVel        ! (m/s) Velocity resolution
      integer*4     size        ! (Kibyte) Size of FITS file
      character*14  FileName    ! Name of FITS file, in subdirectory fits
      character*29  Title       ! Title of the FITS file

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

C  Loading file 'table2.dat'	! Parameters (coordinate, distance, mass, density,
*                                etc.) of the selected cores in the IRDCs

C  Format for file interpretation

    1 format(
     +  A6,1X,I2,1X,I2,1X,F4.1,1X,A1,I2,1X,I2,1X,I2,1X,F3.1,1X,F4.2,
     +  1X,F4.1,1X,F3.1,1X,F5.2,1X,F4.2,1X,F5.2,1X,F4.2,1X,F4.2,1X,
     +  F4.2,1X,F4.2,1X,F4.2,1X,I3,1X,I2,1X,I4,1X,I3,1X,I4,1X,F4.2,1X,
     +  F4.2,1X,F4.1,1X,F3.1)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table2.dat')
      write(6,*) '....Loading file: table2.dat'
      do i__=1,47
        read(1,'(A127)')ar__
        read(ar__,1)
     +  Core,RAh,RAm,RAs,DE_,DEd,DEm,DEs,Dist,Rcore,Tdust,e_Tdust,
     +  I870um,e_I870um,S870um,e_S870um,DVN2H_,e_DVN2H_,tauN2H_,
     +  e_tauN2H_,Mvir,e_Mvir,M870um,e_M870um,M1_1mm,alphaVir,
     +  e_alphaVir,n870um,e_n870um
        if (M1_1mm .EQ. 45) M1_1mm =  iNULL__
        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)
     +  Core,RAh,RAm,RAs,DE_,DEd,DEm,DEs,Dist,Rcore,Tdust,e_Tdust,
     +  I870um,e_I870um,S870um,e_S870um,DVN2H_,e_DVN2H_,tauN2H_,
     +  e_tauN2H_,Mvir,e_Mvir,M870um,e_M870um,M1_1mm,alphaVir,
     +  e_alphaVir,n870um,e_n870um
        write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c    .......End.of.Just test output...........
      end do
      close(1)

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

C  Loading file 'table3.dat'	! Gaussian fitting parameters (integrated
*                                intensity, velocity, FWHM, and intensity of
*                                HCO^+^, HNC, and C^18^O) with masking absorption
*                                dip towards the selected cores in the IRDCs

C  Format for file interpretation

    2 format(
     +  A6,1X,F5.2,1X,F4.2,1X,F6.2,1X,F4.2,1X,F5.2,1X,F4.2,1X,F4.2,1X,
     +  F4.2,1X,F5.2,1X,F4.2,1X,F6.2,1X,F4.2,1X,F4.2,1X,F4.2,1X,F4.2,
     +  1X,F4.2,1X,F5.2,1X,F4.2,1X,F6.2,1X,F4.2,1X,F4.2,1X,F4.2,1X,
     +  F4.2,1X,F4.2)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table3.dat')
      write(6,*) '....Loading file: table3.dat'
      do i__=1,45
        read(1,'(A136)')ar__1
        read(ar__1,2)
     +  Core_1,SHCO_,e_SHCO_,VHCO_,e_VHCO_,DHCO_,e_DHCO_,IHCO_,
     +  e_IHCO_,SHNC,e_SHNC,VHNC,e_VHNC,DHNC,e_DHNC,IHNC,e_IHNC,SC18O,
     +  e_SC18O,VC18O,e_VC18O,DC18O,e_DC18O,IC18O,e_IC18O
c    ..............Just test output...........
        write(6,2)
     +  Core_1,SHCO_,e_SHCO_,VHCO_,e_VHCO_,DHCO_,e_DHCO_,IHCO_,
     +  e_IHCO_,SHNC,e_SHNC,VHNC,e_VHNC,DHNC,e_DHNC,IHNC,e_IHNC,SC18O,
     +  e_SC18O,VC18O,e_VC18O,DC18O,e_DC18O,IC18O,e_IC18O
c    .......End.of.Just test output...........
      end do
      close(1)

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

C  Loading file 'table4.dat'	! Parameters of the detected DCO^+^, SiO, and DCN
*                                in the IRDCs

C  Format for file interpretation

    3 format(
     +  A6,1X,F5.2,1X,F4.2,1X,F4.2,1X,F4.2,1X,F5.3,1X,F5.3,1X,F5.2,1X,
     +  F4.2,1X,F5.3,1X,F5.3,1X,F5.2,1X,F4.2,1X,F5.3,1X,F5.3)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table4.dat')
      write(6,*) '....Loading file: table4.dat'
      do i__=1,6
        read(1,'(A85)')ar__2
        read(ar__2,3)
     +  Core_2,Vel,e_Vel,DV_DCO_,e_DV_DCO_,TMB_DCO_,e_TMB_DCO_,DV_SiO,
     +  e_DV_SiO,TMB_SiO,e_TMB_SiO,DV_DCN,e_DV_DCN,TMB_DCN,e_TMB_DCN
        if (idig(ar__2(64:68)).EQ.0) DV_DCN =  rNULL__
        if(ar__2(70:73) .EQ. '') e_DV_DCN = rNULL__
        if (idig(ar__2(75:79)).EQ.0) TMB_DCN =  rNULL__
        if(ar__2(81:85) .EQ. '') e_TMB_DCN = rNULL__
c    ..............Just test output...........
        write(6,3)
     +  Core_2,Vel,e_Vel,DV_DCO_,e_DV_DCO_,TMB_DCO_,e_TMB_DCO_,DV_SiO,
     +  e_DV_SiO,TMB_SiO,e_TMB_SiO,DV_DCN,e_DV_DCN,TMB_DCN,e_TMB_DCN
c    .......End.of.Just test output...........
      end do
      close(1)

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

C  Loading file 'list.dat'	! List of datacubes

C  Format for file interpretation

    4 format(
     +  F9.5,F9.5,1X,I2,1X,I3,1X,I4,1X,F11.4,1X,F8.1,1X,F7.3,1X,I5,1X,
     +  A14,A29)

C  Effective file loading

      open(unit=1,status='old',file=
     +'list.dat')
      write(6,*) '....Loading file: list.dat'
      do i__=1,24
        read(1,'(A109)')ar__3
        read(ar__3,4)
     +  RAdeg_1,DEdeg_1,Nx,Ny,Nz,bVel,BVel_1,dVel,size,FileName,Title
c    ..............Just test output...........
        write(6,4)
     +  RAdeg_1,DEdeg_1,Nx,Ny,Nz,bVel,BVel_1,dVel,size,FileName,Title
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