FORTRAN Generation
(/./ftp/cats/J/A_A/602/A100)

Conversion of standardized ReadMe file for file /./ftp/cats/J/A_A/602/A100 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-05
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/602/A100    Merging groups and clusters from the SDSS data (Tempel+, 2017)
*================================================================================
*Merging groups and clusters of galaxies from the SDSS data.
*The catalogue of groups and potentially merging systems.
*    Tempel E., Tuvikene T., Kipper R., Libeskind N.I.
*    <Astron. Astrophys. 602, A100 (2017)>
*    =2017A&A...602A.100T        (SIMBAD/NED BibCode)
C=============================================================================

C  Internal variables

      integer*4 i__

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

C  Declarations for 'table1.dat'	! Catalog of galaxies

      integer*4 nr__
      parameter (nr__=584449)	! Number of records
      character*659 ar__   	! Full-size record

C  J2000 position composed of: RAdeg DEdeg
      integer*4     GalID       ! [1/584449] Unique galaxy identification
      integer*8     specID      ! ?=0 SDSS DR10 spectroscopic objectID
*                                    (0=missing)
      integer*8     objID       ! SDSS DR10 photometric objectID
      integer*4     GroupID     ! [0/88662] Group/cluster id
*                                    (0=isolated galaxy)
      integer*4     Ngal        ! [1/254] Richness of group galaxy belongs
      integer*4     Rank        ! [1/254] Luminosity rank within its group
      real*8        Dist_g      ! (Mpc) Comoving distance to group centre (G1)
      real*8        zobs        ! [-0.01/0.21] Observed redshift
      real*8        zcmb        ! [0/0.2] Redshift (CMB rest frame)
      real*8        e_zobs      ! Uncertainty of the redshift
      real*8        Dist        ! (Mpc) Comoving distance (G1)
      real*8        Distcor     ! (Mpc) Comoving distance, after suppressing the
*                                    "finger-of-god" effect (G1)
      real*8        RAdeg       ! (deg) Right ascension (J2000)
      real*8        DEdeg       ! (deg) Declination (J2000)
      real*8        GLON        ! (deg) Galactic longitude
      real*8        GLAT        ! (deg) Galactic latitude
      real*8        SGLON       ! (deg) Supergalactic longitude
      real*8        SGLAT       ! (deg) Supergalactic latitude
      real*8        lambda      ! (deg) SDSS survey coordinate, {lambda}
      real*8        eta         ! (deg) SDSS survey coordinate, {eta}
      real*8        Xpos        ! (Mpc) Cartesian x coordinate (G1)
      real*8        Ypos        ! (Mpc) Cartesian y coordinate (G1)
      real*8        Zpos        ! (Mpc) Cartesian z coordinate (G1)
      real*8        umag        ! (mag) Extinction corrected Petrosian u magnitude
      real*8        gmag        ! (mag) Extinction corrected Petrosian g magnitude
      real*8        rmag        ! (mag) Extinction corrected Petrosian r magnitude
      real*8        imag        ! (mag) Extinction corrected Petrosian i magnitude
      real*8        zmag        ! (mag) Extinction corrected Petrosian z magnitude
      real*8        uMAG_1      ! (mag) Absolute magnitude u-band, k+e-corrected (G1)
      real*8        gMAG_1      ! (mag) Absolute magnitude g-band, k+e-corrected (G1)
      real*8        rMAG_1      ! (mag) Absolute magnitude r-band, k+e-corrected (G1)
      real*8        iMAG_1      ! (mag) Absolute magnitude i-band, k+e-corrected (G1)
      real*8        zMAG_1      ! (mag) Absolute magnitude z-band, k+e-corrected (G1)
      real*8        k_e_u       ! (mag) k+e-correction (u filter)
      real*8        k_e_g       ! (mag) k+e-correction (g filter)
      real*8        k_e_r       ! (mag) k+e-correction (r filter)
      real*8        k_e_i       ! (mag) k+e-correction (i filter)
      real*8        k_e_z       ! (mag) k+e-correction (z filter)
      real*8        ext_u       ! (mag) Galactic extinction (u filter)
      real*8        ext_g       ! (mag) Galactic extinction (g filter)
      real*8        ext_r       ! (mag) Galactic extinction (r filter)
      real*8        ext_i       ! (mag) Galactic extinction (i filter)
      real*8        ext_z       ! (mag) Galactic extinction (z filter)
      real*4        Lr          ! (10+10Lsun) Observed luminosity in the r-band (G1)
      real*8        w           ! [1/9.1] Weight factor for the galaxy (1)
      real*8        pE          ! [0/1] Probability of early-type (2)
      real*8        pS0         ! [0/1] Probability of S0 galaxy
      real*8        pSa         ! [0/1] Probability of Sab galaxy
      real*8        pSc         ! [0/1] Probability of Scd galaxy
      real*8        Dist_e      ! (Mpc) Distance from survey mask border (G1)
      real*8        Den1        ! Environmental density at scale=1.5Mpc (G2)
      real*8        Den2        ! Environmental density at scale=3Mpc (G2)
      real*8        Den4        ! Environmental density at scale=6Mpc (G2)
      real*8        Den8        ! Environmental density at scale=10Mpc (G2)
*Note (1): times Lr was used to calculate the luminosity density field
*Note (2): Data is taken from Huertas-Company et al., 2011, Cat. J/A+A/525/A157.

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

C  Declarations for 'table2.dat'	! Catalog of galaxy groups

      integer*4 nr__1
      parameter (nr__1=88662)	! Number of records
      character*295 ar__1  	! Full-size record

C  J2000 position composed of: RAdeg DEdeg
      integer*4     GroupID_1   ! [1/88662] Group/cluster ID
      integer*4     Ngal_1      ! [2/254] Richness
      real*8        RAdeg_1     ! (deg) Right ascension (J2000)
      real*8        DEdeg_1     ! (deg) Declination (J2000)
      real*8        lambda_1    ! (deg) SDSS survey coordinate, {lambda}
      real*8        eta_1       ! (deg) SDSS survey coordinate, {eta}
      real*8        Xpos_1      ! (Mpc) Cartesian x coordinate (G1)
      real*8        Ypos_1      ! (Mpc) Cartesian y coordinate (G1)
      real*8        Zpos_1      ! (Mpc) Cartesian z coordinate (G1)
      real*8        zcmb_1      ! [0/0.2] Redshift (CMB rest frame)
      real*8        Dist_c      ! (Mpc) Comoving distance to group center (G1)
      real*8        sig_v       ! (km/s) rms radial velocity deviation {sigma}_V_
      real*8        sig_sky     ! (Mpc) rms deviation of the distance in plane of
*                                       sky from group center {sigma}_sky_ (G1)
      real*8        Rmax        ! (Mpc) Maximum radius of the group (G1)
      real*4        M200        ! (10+12Msun) Estimated mass of the NFW profile group
      real*4        R200        ! (Mpc) Radius, where mean density is 200 the
*                                       Universe average density
      real*4        Lrgroup     ! (10+10Lsun) Observed luminosity (G1)
      real*8        w_1         ! [1/9.1] Weight factor for the group
      real*8        Den1_1      ! Environment density: 1.5Mpc (G2)
      real*8        Den2_1      ! Environment density: 3Mpc (G2)
      real*8        Den4_1      ! Environment density: 6Mpc (G2)
      real*8        Den8_1      ! Environment density: 10Mpc (G2)
      real*8        DnearestCl  ! (Mpc) Distance to the nearest cluster
      integer*4     IDnearestCl ! ID of the nearest cluster
      integer*4     IDmerger    ! ID of the group in merger catalog

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

C  Declarations for 'table3.dat'	! Catalog of merging systems

      integer*4 nr__2
      parameter (nr__2=498)	! Number of records
      character*50 ar__2  	! Full-size record

      integer*4     ID          ! Merging system ID
      integer*4     N           ! Number of mergers in the system
      integer*4     IDgr1       ! The 1st ID of the merging group
      integer*4     IDgr2       ! The 2nd ID of the merging group
      integer*4     IDgr3       ! The 3rd ID of the merging group
      integer*4     IDgr4       ! The 4th ID of the merging group
      integer*4     IDgr5       ! The 5th ID of the merging group
      integer*4     IDgr6       ! The 6th ID of the merging group

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

C  Loading file 'table1.dat'	! Catalog of galaxies

C  Format for file interpretation

    1 format(
     +  I6,1X,I19,1X,I19,1X,I6,3X,I3,3X,I3,1X,F10.6,1X,F12.9,1X,F12.9,
     +  1X,F12.9,1X,F10.6,1X,F10.6,1X,F14.9,1X,F14.9,1X,F14.9,1X,
     +  F14.9,1X,F14.9,1X,F14.9,1X,F14.9,1X,F14.9,1X,F11.6,1X,F11.6,
     +  1X,F11.6,1X,F11.6,1X,F11.6,1X,F11.6,1X,F11.6,1X,F11.6,1X,
     +  F11.6,1X,F11.6,1X,F11.6,1X,F11.6,1X,F11.6,1X,F11.6,1X,F11.6,
     +  1X,F11.6,1X,F11.6,1X,F11.6,1X,F11.6,1X,F11.6,1X,F11.6,1X,
     +  F11.6,1X,F11.6,2X,E11.6,1X,F9.6,1X,F8.5,1X,F8.5,1X,F8.5,1X,
     +  F8.5,1X,F10.6,1X,F13.8,1X,F13.8,1X,F13.8,1X,F13.8)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table1.dat')
      write(6,*) '....Loading file: table1.dat'
      do i__=1,584449
        read(1,'(A659)')ar__
        read(ar__,1)
     +  GalID,specID,objID,GroupID,Ngal,Rank,Dist_g,zobs,zcmb,e_zobs,
     +  Dist,Distcor,RAdeg,DEdeg,GLON,GLAT,SGLON,SGLAT,lambda,eta,
     +  Xpos,Ypos,Zpos,umag,gmag,rmag,imag,zmag,uMAG_1,gMAG_1,rMAG_1,
     +  iMAG_1,zMAG_1,k_e_u,k_e_g,k_e_r,k_e_i,k_e_z,ext_u,ext_g,ext_r,
     +  ext_i,ext_z,Lr,w,pE,pS0,pSa,pSc,Dist_e,Den1,Den2,Den4,Den8
c    ..............Just test output...........
        write(6,1)
     +  GalID,specID,objID,GroupID,Ngal,Rank,Dist_g,zobs,zcmb,e_zobs,
     +  Dist,Distcor,RAdeg,DEdeg,GLON,GLAT,SGLON,SGLAT,lambda,eta,
     +  Xpos,Ypos,Zpos,umag,gmag,rmag,imag,zmag,uMAG_1,gMAG_1,rMAG_1,
     +  iMAG_1,zMAG_1,k_e_u,k_e_g,k_e_r,k_e_i,k_e_z,ext_u,ext_g,ext_r,
     +  ext_i,ext_z,Lr,w,pE,pS0,pSa,pSc,Dist_e,Den1,Den2,Den4,Den8
c    .......End.of.Just test output...........
      end do
      close(1)

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

C  Loading file 'table2.dat'	! Catalog of galaxy groups

C  Format for file interpretation

    2 format(
     +  I6,1X,I5,1X,F14.9,1X,F14.9,1X,F14.9,1X,F14.9,1X,F11.6,1X,
     +  F11.6,1X,F11.6,1X,F11.8,1X,F10.6,1X,F12.6,1X,F10.6,1X,F10.6,
     +  1X,E12.5,1X,E12.5,1X,E12.5,1X,F10.6,1X,F13.8,1X,F13.8,1X,
     +  F13.8,1X,F13.8,1X,F10.6,1X,I6,1X,I4)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table2.dat')
      write(6,*) '....Loading file: table2.dat'
      do i__=1,88662
        read(1,'(A295)')ar__1
        read(ar__1,2)
     +  GroupID_1,Ngal_1,RAdeg_1,DEdeg_1,lambda_1,eta_1,Xpos_1,Ypos_1,
     +  Zpos_1,zcmb_1,Dist_c,sig_v,sig_sky,Rmax,M200,R200,Lrgroup,w_1,
     +  Den1_1,Den2_1,Den4_1,Den8_1,DnearestCl,IDnearestCl,IDmerger
c    ..............Just test output...........
        write(6,2)
     +  GroupID_1,Ngal_1,RAdeg_1,DEdeg_1,lambda_1,eta_1,Xpos_1,Ypos_1,
     +  Zpos_1,zcmb_1,Dist_c,sig_v,sig_sky,Rmax,M200,R200,Lrgroup,w_1,
     +  Den1_1,Den2_1,Den4_1,Den8_1,DnearestCl,IDnearestCl,IDmerger
c    .......End.of.Just test output...........
      end do
      close(1)

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

C  Loading file 'table3.dat'	! Catalog of merging systems

C  Format for file interpretation

    3 format(I5,1X,I2,1X,I6,1X,I6,1X,I6,1X,I6,1X,I6,1X,I6)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table3.dat')
      write(6,*) '....Loading file: table3.dat'
      do i__=1,498
        read(1,'(A50)')ar__2
        read(ar__2,3)ID,N,IDgr1,IDgr2,IDgr3,IDgr4,IDgr5,IDgr6
c    ..............Just test output...........
        write(6,3)ID,N,IDgr1,IDgr2,IDgr3,IDgr4,IDgr5,IDgr6
c    .......End.of.Just test output...........
      end do
      close(1)

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