Conversion of standardized ReadMe file for
file /./ftp/cats/J/AJ/121/2308 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-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/AJ/121/2308 Sloan Digital Sky Survey quasar photometry (Richards+, 2001)
*================================================================================
*Colors of 2625 quasars at 0<z<5 measured in the
*Sloan Digital Sky Survey photometric system.
* Richards G.T., Fan X., Schneider D.P., Vanden Berk D.E., Strauss M.A.,
* York D.G., Anderson J.E.Jr, Anderson S.F., Annis J., Bahcall N.A.,
* Bernardi M., Briggs J.W., Brinkmann J., Brunner R., Burles S., Carey L.,
* Castander F.J., Connolly A.J., Crocker J.H., Csabai I., Doi M.,
* Finkbeiner D., Friedman S.D., Frieman J.A., Fukugita M., Gunn J.E.,
* Hindsley R.B., Ivezic Z., Kent S., Knapp G.R., Lamb D.Q., Leger R.F.,
* Long D.C., Loveday J., Lupton R.H., McKay T.A., Meiksin A., Merrelli A.,
* Munn J.A., Newberg H.J., Newcomb M., Nichol R.C., Owen R., Pier J.R.,
* Pope A., Richmond M.W., Rockosi C.M., Schlegel D.J., Siegmund W.A., Smee S.,
* Snir Y., Stoughton C., Stubbs C., Subbarao M., Szalay A.S., Szokoly G.P.,
* Tremonti C., Uomoto A., Waddell P., Yanny B., Zheng W.
* <Astron. J. 121, 2308 (2001)>
* =2001AJ....121.2308R
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table2.dat' ! SDSS (Sloan Digital Sky Survey) quasar photometry
integer*4 nr__
parameter (nr__=898) ! Number of records
character*135 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)
character*30 Name (nr__) ! Quasar name
real*4 z (nr__) ! Redshift
integer*4 RAh (nr__) ! (h) Right Ascension (J2000)
integer*4 RAm (nr__) ! (min) Right Ascension (J2000)
real*4 RAs (nr__) ! (s) Right Ascension (J2000)
character*1 DE_ (nr__) ! Sign of the Declination (J2000)
integer*4 DEd (nr__) ! (deg) Declination (J2000)
integer*4 DEm (nr__) ! (arcmin) Declination (J2000)
real*4 DEs (nr__) ! (arcsec) Declination (J2000)
real*4 DelPos (nr__) ! (arcsec) Difference between SDSS and cataloged positions
real*4 u_mag (nr__) ! (mag) The SDSS u^*^ band photometry (1)
real*4 e_u_mag (nr__) ! (mag) Uncertainty in umag
real*4 g_mag (nr__) ! (mag) The SDSS g^*^ band photometry (1)
real*4 e_g_mag (nr__) ! (mag) Uncertainty in gmag
real*4 r_mag (nr__) ! (mag) The SDSS r^*^ band photometry (1)
real*4 e_r_mag (nr__) ! (mag) Uncertainty in rmag
real*4 i_mag (nr__) ! (mag) The SDSS i^*^ band photometry (1)
real*4 e_i_mag (nr__) ! (mag) Uncertainty in imag
real*4 z_mag (nr__) ! (mag) The SDSS z^*^ band photometry (1)
real*4 e_z_mag (nr__) ! (mag) Uncertainty in zmag
real*4 RedVec (nr__) ! (mag) Reddening vector in E(g^*^ - r^*^) (2)
character*3 r_Name (nr__) ! Source catalog of each object (3)
*Note (1): SDSS magnitudes are based on the AB magnitude system Oke & Gunn
* (1983ApJ...266..713O), and are given as asinh magnitudes
* Lupton, Gunn, & Szalay (1999AJ....118.1406L).
*Note (2): As determined from Schlegel et al. (1998ApJ...500..525S).
*Note (3): Source catalog of each object:
* 1 = NED;
* 2 = SDSS.
C=============================================================================
C Loading file 'table2.dat' ! SDSS (Sloan Digital Sky Survey) quasar photometry
C Format for file interpretation
1 format(
+ A30,1X,F5.3,1X,I2,1X,I2,1X,F5.2,1X,A1,I2,1X,I2,1X,F4.1,1X,
+ F4.2,1X,F5.2,1X,F5.3,1X,F5.2,1X,F5.3,1X,F5.2,1X,F5.3,1X,F5.2,
+ 1X,F5.3,1X,F5.2,1X,F5.3,1X,F4.2,1X,A3)
C Effective file loading
open(unit=1,status='old',file=
+'table2.dat')
write(6,*) '....Loading file: table2.dat'
do i__=1,898
read(1,'(A135)')ar__
read(ar__,1)
+ Name(i__),z(i__),RAh(i__),RAm(i__),RAs(i__),DE_(i__),DEd(i__),
+ DEm(i__),DEs(i__),DelPos(i__),u_mag(i__),e_u_mag(i__),
+ g_mag(i__),e_g_mag(i__),r_mag(i__),e_r_mag(i__),i_mag(i__),
+ e_i_mag(i__),z_mag(i__),e_z_mag(i__),RedVec(i__),r_Name(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)
+ Name(i__),z(i__),RAh(i__),RAm(i__),RAs(i__),DE_(i__),DEd(i__),
+ DEm(i__),DEs(i__),DelPos(i__),u_mag(i__),e_u_mag(i__),
+ g_mag(i__),e_g_mag(i__),r_mag(i__),e_r_mag(i__),i_mag(i__),
+ e_i_mag(i__),z_mag(i__),e_z_mag(i__),RedVec(i__),r_Name(i__)
write(6,'(6H Pos: 2F8.4)') RAdeg(i__),DEdeg(i__)
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end