Conversion of standardized ReadMe file for
file /./ftp/cats/J/PASP/115/413 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-19
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/PASP/115/413 BVI photometry in the open cluster NGC 6791 (Stetson+, 2003)
*================================================================================
*Homogeneous photometry. III. A star catalog for the open cluster NGC 6791.
* Stetson P.B., Bruntt H., Grundahl F.
* <Publ. Astron. Soc. Pac., 115, 413-447 (2003)>
* =2003PASP..115..413S
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'catalog.dat' ! Main data table
integer*4 nr__
parameter (nr__=16258) ! Number of records
character*144 ar__ ! Full-size record
C J2000.0 position composed of: RAh RAm RAs DE- DEd DEm DEs
real*8 RAdeg ! (deg) Right Ascension J2000.0
real*8 DEdeg ! (deg) Declination J2000.0
C ---------------------------------- ! (position vector(s) in degrees)
integer*4 SBG ! Sequential identification number (1)
real*4 Xpos ! (pix) X in accompanying image (2)
real*4 Ypos ! (pix) Y in accompanying image (2)
real*4 Bmag ! (mag) ?=99.999 B-band magnitude
real*4 e_Bmag ! (mag) ?=9.9999 {sigma}(B), standard error of the mean
integer*4 o_Bmag ! Number of valid photometric measurements in B
real*4 Vmag ! (mag) ?=99.999 V-band magnitude
real*4 e_Vmag ! (mag) ?=9.9999 {sigma}(V), standard error of the mean
integer*4 o_Vmag ! Number of valid photometric measurements in V
real*4 Imag ! (mag) ?=99.999 I-band magnitude
real*4 e_Imag ! (mag) ?=9.9999 {sigma}(I), standard error of the mean
integer*4 o_Imag ! Number of valid photometric measurements in I
real*4 chi ! Mean value of the {chi} image-quality index (3)
real*8 sharp ! Mean value of the sharp image-quality index (4)
real*4 sep ! ?=99.99 Value of the sep image-isolation index (5)
real*8 VI ! Value of the variability index
real*4 w_VI ! Weight of the variability index
integer*4 RAh ! (h) Hour of Right Ascension (J2000.0)
integer*4 RAm ! (min) Minute of Right Ascension (J2000.0)
real*4 RAs ! (s) Second of Right Ascension (J2000.0)
character*1 DE_ ! Sign of the Declination (J2000.0)
integer*4 DEd ! (deg) Degree of Declination (J2000.0)
integer*4 DEm ! (arcmin) Arcminute of Declination (J2000.0)
real*4 DEs ! (arcsec) Arcsecond of Declination (J2000.0)
integer*4 Num ! Number of images used for the astrometry
*Note (1): Cl* NGC 6791 SBG NNNNN in Simbad
*Note (2): Equinox J2000.0, {alpha}=19h20min53s, {delta}=+37{deg}46.5arcmin.
* Xpos increases E at 0.5"/pixel and Ypos increases N at 0.5"/pixel
*Note (3): The average goodness-of-fit index {chi} is a dimensionless measure of
* the agreement between the perceived brightness profile of any given
* object and the model PSF for the frame in which it is measured; it is
* essentially the square root of the standard {chi}^2^ goodness-of-fit
* index, with the fitting residual in each pixel of the profile suitably
* weighted by that pixel's expected standard error (derived from readout
* and Poisson noise). The perceived range of {chi} values will tend to
* taper inward toward unity at increasingly faint magnitudes.
*Note (4): The index sharp is based upon the pixel-by-pixel residuals from the
* fitting of the model PSF to the data for any given star, except in
* this case it is a measure of the degree to which the negative
* brightness residuals are more or less centrally concentrated than the
* positive residuals. In essence, it is a first-order estimate of the
* intrinsic angular radius of a resolved source; assuming that the PSF
* has a characteristic radius s_PSF_ and the measured image profile has
* a characteristic radius s_obsi_, sharp^2^~|s_obs_^2^-s_PSF_^2^|.
* If s_obs_>s_PSF_, then sharp is assigned a positive value and
* if s_obs_<s_PSF_, then sharp is assigned a negative value.
*Note (5): The surface brightness produced by a star of specified apparent
* magnitude and centroid position can be determined at any point within
* the field. We can evaluate the local surface brightness at the
* position of the centroid of that star. At the same time, we can
* evaluate and sum up the surface brightnesses produced by all the other
* stars in the field at the position of the centroid of the star in
* question. The ratio of these two surface brightnesses - the central
* surface brightness of the star in question as compared to the summed
* surface brightnesses of all other stars in the list evaluated at the
* same position - expressed as a magnitude, constitutes our "separation
* index" sep. For instance, a computed value sep=5 implies that at its
* centroid the star is about 100 times brighter than the summed profiles
* of all other stars in the field, and we conclude that the star is
* contaminated at a level of ~1%. Conversely, a value sep<0 implies that
* the central surface brightness of the star in question is fainter than
* the summed wings of all the other stars at that position, and the
* detection is possibly spurious or, at best, a poor measurement of a
* badly crowded object.
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'crossid.dat' ! Transit table containing star cross-identifications
integer*4 nr__1
parameter (nr__1=10389) ! Number of records
character*57 ar__1 ! Full-size record
integer*4 SBG_1 ! Source name
character*6 K65 ! Object number in Kinman, T. D.,
* 1965ApJ...142..655K
character*2 HC ! Object number in Harris & Canterna
* 1981AJ.....86.1332H (1)
integer*4 ATT ! ? Object number in Anthony-Twarog & Twarog
* 1985ApJ...291..595A (2)
integer*4 K90 ! ? Object number in Kaluzny, J.
* 1990MNRAS.243..492K
integer*4 KU ! ? Object number in Kaluzni & Udalski
* 1992AcA....42...29K (3)
character*3 GVZH ! Object number in Garnavich et al.
* 1994AJ....107.1097G (4)
integer*4 MJP ! ? Object number in Montgomery et al.
* 1994, Cat. <J/AJ/108/585> (5)
character*3 KUB ! Object number in Kaluzny & Rucinski
* 1995, Cat. <J/A+AS/114/1> (6)
integer*4 KR1 ! ? Object number in Kaluzny & Rucinski
* 1995, Cat. <J/A+AS/114/1> (7)
integer*4 KR2 ! ? Object number in Kaluzni & Rucinski
* 1995, Cat. <J/A+AS/114/1> (8)
character*3 KR ! Object number in Mochejska, B. J.
* 2002, Cat. <J/AJ/123/3460> (9)
*Note (1): Cl* NGC 6791 HC SN in Simbad
*Note (2): Cl* NGC 6791 ATT NNN
*Note (3): Cl* NGC 6791 KU NNNN in Simbad
*Note (4): Cl* NGC 6791 GVZH RNN in Simbad
*Note (5): Cl* NGC 6791 MJP NNNN
*Note (6): Cl* NGC 6791 KU BNN in Simbad
*Note (7): Cl* NGC 6791 KR 1-NNNN in Simbad
*Note (8): Cl* NGC 6791 KR 2-NNNNN in Simbad
*Note (9): Cl* NGC 6791 KR VNN or Cl* NGC 6791 BU BNN in Simbad
C=============================================================================
C Loading file 'catalog.dat' ! Main data table
C Format for file interpretation
1 format(
+ I5,1X,F6.1,1X,F6.1,1X,F6.3,1X,F6.4,1X,I4,1X,F6.3,1X,F6.4,1X,
+ I4,1X,F6.3,1X,F6.4,1X,I4,2X,F6.3,1X,F7.3,2X,F5.2,1X,F7.3,1X,
+ F5.1,1X,I3,1X,I2,1X,F5.2,1X,A1,I2,1X,I2,1X,F4.1,2X,I4)
C Effective file loading
open(unit=1,status='old',file=
+'catalog.dat')
write(6,*) '....Loading file: catalog.dat'
do i__=1,16258
read(1,'(A144)')ar__
read(ar__,1)
+ SBG,Xpos,Ypos,Bmag,e_Bmag,o_Bmag,Vmag,e_Vmag,o_Vmag,Imag,
+ e_Imag,o_Imag,chi,sharp,sep,VI,w_VI,RAh,RAm,RAs,DE_,DEd,DEm,
+ DEs,Num
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)
+ SBG,Xpos,Ypos,Bmag,e_Bmag,o_Bmag,Vmag,e_Vmag,o_Vmag,Imag,
+ e_Imag,o_Imag,chi,sharp,sep,VI,w_VI,RAh,RAm,RAs,DE_,DEd,DEm,
+ DEs,Num
write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
C Loading file 'crossid.dat' ! Transit table containing star cross-identifications
C Format for file interpretation
2 format(
+ I5,1X,A6,1X,A2,1X,I3,1X,I4,1X,I4,1X,A3,1X,I4,1X,A3,1X,I4,1X,
+ I5,1X,A3)
C Effective file loading
open(unit=1,status='old',file=
+'crossid.dat')
write(6,*) '....Loading file: crossid.dat'
do i__=1,10389
read(1,'(A57)')ar__1
read(ar__1,2)SBG_1,K65,HC,ATT,K90,KU,GVZH,MJP,KUB,KR1,KR2,KR
if(ar__1(17:19) .EQ. '') ATT = iNULL__
if(ar__1(21:24) .EQ. '') K90 = iNULL__
if(ar__1(26:29) .EQ. '') KU = iNULL__
if(ar__1(35:38) .EQ. '') MJP = iNULL__
if(ar__1(44:47) .EQ. '') KR1 = iNULL__
if(ar__1(49:53) .EQ. '') KR2 = iNULL__
c ..............Just test output...........
write(6,2)SBG_1,K65,HC,ATT,K90,KU,GVZH,MJP,KUB,KR1,KR2,KR
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end