Conversion of standardized ReadMe file for
file /./ftp/cats/J/MNRAS/452/2553 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-14
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/MNRAS/452/2553 Sample of foreground-background quasar pairs (Johnson+, 2015)
*================================================================================
*On the origin of excess cool gas in quasar host haloes.
* Johnson S.D., Chen H.-W., Mulchaey J.S.
* <Mon. Not. R. Astron. Soc., 452, 2553-2565 (2015)>
* =2015MNRAS.452.2553J (SIMBAD/NED BibCode)
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table1.dat' ! Summary of quasar and absorption properties
integer*4 nr__
parameter (nr__=247) ! Number of records
character*74 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*10 Name ! Foreground QSO name (JHHMM+DDMM)
integer*4 RAh ! (h) Foreground QSO Right ascension (J2000)
integer*4 RAm ! (min) Foreground QSO Right ascension (J2000)
real*4 RAs ! (s) Foreground QSO Right ascension (J2000)
character*1 DE_ ! Foreground QSO Declination sign (J2000)
integer*4 DEd ! (deg) Foreground QSO Declination (J2000)
integer*4 DEm ! (arcmin) Foreground QSO Declination (J2000)
real*4 DEs ! (arcsec) Foreground QSO Declination (J2000)
real*4 z ! Foreground QSO redshift (1)
real*4 logLbol ! ([10-7W]) Bolometric luminosity
real*4 dtheta ! (arcsec) Angular separation between the foreground and
* background quasars
integer*4 d ! (kpc) Distance Projected distance between the
* foreground and background quasars
character*1 l_Wr_2796 ! Limit flag on Wr(2796) (2)
real*4 Wr_2796 ! (0.1nm) Rest-frame equivalent width of MgII (2796)
real*4 e_Wr_2796 ! (0.1nm) ? rms uncertainty on Wr(2796)
integer*4 dv ! (km/s) ?=- Velocity difference between the
* foreground and background quasars
integer*4 Ref ! Reference (3)
*Note (1): Quasars with redshifts from narrow [OII] or [OIII] are shown to four
* decimal places and three decimal places otherwise.
*Note (2): For non-detections, we report 3{sigma} upper limits integrated over
* a 250km/s velocity interval.
*Note (3): References as follows:
* 1 = Bowen et al., 2006ApJ...645L.105B
* 2 = Farina et al., 2013MNRAS.429.1267F, 2014MNRAS.441..886F
* 3 = Prochaska et al., 2014ApJ...796..140P
* 4 = This work
C=============================================================================
C Loading file 'table1.dat' ! Summary of quasar and absorption properties
C Format for file interpretation
1 format(
+ A10,1X,I2,1X,I2,1X,F5.2,1X,A1,I2,1X,I2,1X,F4.1,1X,F6.4,1X,
+ F4.1,1X,F4.1,1X,I3,1X,A1,F4.2,1X,F4.2,1X,I5,1X,I1)
C Effective file loading
open(unit=1,status='old',file=
+'table1.dat')
write(6,*) '....Loading file: table1.dat'
do i__=1,247
read(1,'(A74)')ar__
read(ar__,1)
+ Name,RAh,RAm,RAs,DE_,DEd,DEm,DEs,z,logLbol,dtheta,d,l_Wr_2796,
+ Wr_2796,e_Wr_2796,dv,Ref
if(ar__(63:66) .EQ. '') e_Wr_2796 = rNULL__
if (dv .EQ. 45) dv = 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)
+ Name,RAh,RAm,RAs,DE_,DEd,DEm,DEs,z,logLbol,dtheta,d,l_Wr_2796,
+ Wr_2796,e_Wr_2796,dv,Ref
write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end