FORTRAN Generation
(/./ftp/cats/J/ApJ/837/118)

Conversion of standardized ReadMe file for file /./ftp/cats/J/ApJ/837/118 into FORTRAN code for loading all data files into arrays.

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-29
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/837/118       NIR knots in the Cas A supernova remnant       (Lee+, 2017)
*================================================================================
*Near-infrared knots and dense Fe ejecta in the Cassiopeia A supernova remnant.
*    Lee Y.-H., Koo B.-C., Moon D.-S., Burton M.G., Lee J.-J.
*   <Astrophys. J., 837, 118-118 (2017)>
*   =2017ApJ...837..118L    (SIMBAD/NED BibCode)
C=============================================================================

C  Internal variables

      integer*4 i__

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

C  Declarations for 'table2.dat'	! Physical parameters of 63 identified knots

      integer*4 nr__
      parameter (nr__=63)	! Number of records
      character*64 ar__   	! Full-size record

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

      integer*4     Slit       (nr__) ! [1/8] Slit number
      character*2   Knot       (nr__) ! Knot number
      character*1   f_Knot     (nr__) ! [e] Flag on Knot (1)
      integer*4     RAh        (nr__) ! (h) Hour of right ascension (J2000)
      integer*4     RAm        (nr__) ! (min) Minute of right ascension (J2000)
      real*4        RAs        (nr__) ! (s) Second of right ascension (J2000)
      character*1   DE_        (nr__) ! Sign of declination (J2000)
      integer*4     DEd        (nr__) ! (deg) Degree of declination (J2000)
      integer*4     DEm        (nr__) ! (arcmin) Arcminute of declination (J2000)
      real*4        DEs        (nr__) ! (arcsec) Arcsecond of declination (J2000)
      real*4        Size       (nr__) ! (arcsec) [1.7/9.8] Size along the slit length
      character*2   Type       (nr__) ! Knot type (2)
      real*4        Av         (nr__) ! (mag) [3.3/15.4] Visual extinction (3)
      real*4        e_Av       (nr__) ! (mag) [0/3.6] Av uncertainty
      integer*4     RV         (nr__) ! (km/s) [-2234/1924] Radial velocity
      integer*4     e_RV       (nr__) ! (km/s) [2/20] RV uncertainty
      integer*4     FeII       (nr__) ! (10-20W/m2) [34/4959] [FeII]1.644um Flux;
*                                      in 10^-17^erg/s/cm^2^ units
      integer*4     e_FeII     (nr__) ! (10-20W/m2) [3/13] FeII uncertainty (4)
*Note (1):
*   e  = Knot 4 in Slits 5 and 6 has been identified as a single knot by
*        Clumpfind, but a detailed inspection revealed that each are composed of
*        two (A and B) components almost coincident both in space and velocity.
*Note (2): Knot type as follows:
*   He = He-rich knot (7 occurrences)
*   S  = S-rich knot (45 occurrences)
*   Fe = Fe-rich knot (11 occurrences)
*Note (3): Visual extinction derived from the flux ratio of [FeII] 1.257 and
*          1.644um. We adopted the intrinsic [FeII] line ratio of 1.36
*          (Deb & Hibbert 2010ApJ...711L.104D) and the extinction curve of the
*          Milky Way with R_V_=3.1 (Draine 2003ApJ...598.1017D ;
*          see Section 4.1 for more details).
*Note (4): The uncertainty in parenthesis is the 1{sigma} statistical error by
*          a single Gaussian fitting, and does not include the absolute
*          photometric error which is roughly 20% or less.

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

C  Declarations for 'table3.dat'	! Observed NIR line parameters of knots

      integer*4 nr__1
      parameter (nr__1=2898)	! Number of records
      character*71 ar__1  	! Full-size record

      integer*4     Slit_1     (nr__1) ! Slit Number
      character*2   Knot_1     (nr__1) ! Knot Number
      character*30  Line       (nr__1) ! Line identification (Transition: lower-upper)
      real*8        lamAir     (nr__1) ! (um) [0.9/2.3] Rest Wavelength in air
      real*4        FWHM       (nr__1) ! (0.1nm) [3.4/37]? FWHM of lines in Angstroms
      real*4        e_FWHM     (nr__1) ! (0.1nm) [0.1/10]? The 1{sigma} uncertainty in FWHM
      integer*4     Flux       (nr__1) ! (10-20W/m2) [3/13213]? Observed flux in 1E-17 erg/s/cm^2^
      integer*4     e_Flux     (nr__1) ! (10-20W/m2) [1/903]? The 1{sigma} uncertainty in Flux (1)
      character*8   Note       (nr__1) ! Note (2)
*Note (1): The uncertainty is 1{sigma} statistical error from a single Gaussian
*          fitting, and does not include the absolute photometric error which
*          is roughly 20% or less. The uncertainty of undetected lines was
*          derived from the background rms noise around the wavelength. The
*          emission lines falling in the bad atmospheric transmission window
*          (e.g., [FeII] lines near 1.80um) have much higher uncertainty in
*          flux due to low signal-to-noise ratios.
*Note (2): In the case of the lines which were contaminated by nearby lines of
*          similar wavelengths either from the knot itself or from other knots,
*          we carried out a simultaneous Gaussian fitting with possible
*          constraints ("LINE-FIX" keyword in Note), e.g., by fixing their
*          wavelengths and/or line widths based on the parameters of
*          well-isolated lines, by fixing their intensities if they can be
*          predictable theoretically (Froese Fischer (2006JPhB...39.2159F)
*          for [CI], Kelleher & Podobedova (2008JPCRD..37.1285K) for
*          [SiI], Tayal & Zatsarinny (2010, J/ApJS/188/32) for [SII],
*          Deb & Hibbert (2010ApJ...711L.104D) for [FeII]).
*          "OH-CONT" keyword in Note represents the line which was significantly
*          contaminated by nearby bright OH airglow emission lines so their
*          true uncertainty could be much larger than what we measured from a
*          single Gaussian fitting.

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

C  Loading file 'table2.dat'	! Physical parameters of 63 identified knots

C  Format for file interpretation

    1 format(
     +  I1,1X,A2,1X,A1,1X,I2,1X,I2,1X,F5.2,1X,A1,I2,1X,I2,1X,F4.1,1X,
     +  F4.2,1X,A2,1X,F4.1,1X,F3.1,1X,I5,1X,I2,1X,I4,1X,I2)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table2.dat')
      write(6,*) '....Loading file: table2.dat'
      do i__=1,63
        read(1,'(A64)')ar__
        read(ar__,1)
     +  Slit(i__),Knot(i__),f_Knot(i__),RAh(i__),RAm(i__),RAs(i__),
     +  DE_(i__),DEd(i__),DEm(i__),DEs(i__),Size(i__),Type(i__),
     +  Av(i__),e_Av(i__),RV(i__),e_RV(i__),FeII(i__),e_FeII(i__)
        RAdeg(i__) = rNULL__
        DEdeg(i__) = rNULL__
c  Derive coordinates RAdeg and DEdeg from input data
c  (RAdeg and DEdeg are set to rNULL__ when unknown)
        if(RAh(i__) .GT. -180) RAdeg(i__)=RAh(i__)*15.
        if(RAm(i__) .GT. -180) RAdeg(i__)=RAdeg(i__)+RAm(i__)/4.
        if(RAs(i__) .GT. -180) RAdeg(i__)=RAdeg(i__)+RAs(i__)/240.
        if(DEd(i__) .GE. 0) DEdeg(i__)=DEd(i__)
        if(DEm(i__) .GE. 0) DEdeg(i__)=DEdeg(i__)+DEm(i__)/60.
        if(DEs(i__) .GE. 0) DEdeg(i__)=DEdeg(i__)+DEs(i__)/3600.
        if(DE_(i__).EQ.'-'.AND.DEdeg(i__).GE.0) DEdeg(i__)=-DEdeg(i__)
c    ..............Just test output...........
        write(6,1)
     +  Slit(i__),Knot(i__),f_Knot(i__),RAh(i__),RAm(i__),RAs(i__),
     +  DE_(i__),DEd(i__),DEm(i__),DEs(i__),Size(i__),Type(i__),
     +  Av(i__),e_Av(i__),RV(i__),e_RV(i__),FeII(i__),e_FeII(i__)
        write(6,'(6H Pos: 2F8.4)') RAdeg(i__),DEdeg(i__)
c    .......End.of.Just test output...........
      end do
      close(1)

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

C  Loading file 'table3.dat'	! Observed NIR line parameters of knots

C  Format for file interpretation

    2 format(
     +  I1,1X,A2,1X,A30,1X,F7.5,1X,F4.1,1X,F3.1,1X,I5,1X,I3,1X,A8)

C  Effective file loading

      open(unit=1,status='old',file=
     +'table3.dat')
      write(6,*) '....Loading file: table3.dat'
      do i__=1,2898
        read(1,'(A71)')ar__1
        read(ar__1,2)
     +  Slit_1(i__),Knot_1(i__),Line(i__),lamAir(i__),FWHM(i__),
     +  e_FWHM(i__),Flux(i__),e_Flux(i__),Note(i__)
        if(ar__1(45:48) .EQ. '') FWHM(i__) = rNULL__
        if(ar__1(50:52) .EQ. '') e_FWHM(i__) = rNULL__
        if(ar__1(54:58) .EQ. '') Flux(i__) = iNULL__
        if(ar__1(60:62) .EQ. '') e_Flux(i__) = iNULL__
c    ..............Just test output...........
        write(6,2)
     +  Slit_1(i__),Knot_1(i__),Line(i__),lamAir(i__),FWHM(i__),
     +  e_FWHM(i__),Flux(i__),e_Flux(i__),Note(i__)
c    .......End.of.Just test output...........
      end do
      close(1)

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