Conversion of standardized ReadMe file for
file /./ftp/cats/VII/259 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. VII/259 6dF galaxy survey final redshift release (Jones+, 2009)
*================================================================================
*6dF galaxy survey final redshift release
* Jones D.H., Read M.A., Saunders W., Colless M., Jarrett T., Parker Q.A.,
* Fairall A.P., Mauch T., Sadler E.M., Watson F.G., Burton D., Campbell L.A.,
* Cass P., Croom S.M., Dawe J., Fiegert K., Frankcombe L., Hartley M.,
* Huchra J., James D., Kirby E., Lahav O., Lucey J., Mamon G.A., Moore L.,
* Peterson B.A., Prior S., Proust D., Russell K., Safouris V.,
* Wakamatsu K.-I., Westra E., Williams M.
* <Mon. Not. R. Astron. Soc. 399, 683 (2009) >
* =2009MNRAS.399..683J
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for '6dfgs.dat' ! The 6dF Galaxy Survey Redshift Catalogue Data
Release 3 (final release)
integer*4 nr__
parameter (nr__=124647) ! Number of records
character*178 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*15 v6dFGS ! Galaxy survey target ID (gHHMMSSs+DDMMSS)
integer*4 RAh ! (h) Right ascension (J2000)
integer*4 RAm ! (min) Right ascension (J2000)
real*4 RAs ! (s) [0,60] Right ascension (J2000)
character*1 DE_ ! Declination sign (J2000)
integer*4 DEd ! (deg) Declination (J2000)
integer*4 DEm ! (arcmin) Declination (J2000)
real*4 DEs ! (arcsec) [0,60] Declination (J2000)
integer*4 Nm ! Number of 6dFGS measurements (of any quality)
integer*4 Nz ! Number of measurements used in final cz
* (of quality 3 or 4 only)
real*4 bJmag ! (mag) Recalibrated b_J_ magnitude (BMAG)
integer*4 PrID ! Programme ID number (PROGID in database)
real*4 rFmag ! (mag) Recalibrated r_F_ magnitude (RMAG)
integer*4 S_G ! [0/4] SuperCOSMOS star/galaxy classifier:
* 1=galaxy, 2=star, 3=unclassifiable, 4=noise
integer*4 f_cz ! Comparison flags between z measurements (2)
integer*4 cz ! (km/s) Best available combined recession velocity cz
integer*4 e_cz ! (km/s) Combined uncertainty in cz (3)
integer*4 r_cz ! Code identifying source of redshift (4)
integer*4 q_cz ! Best redshift quality value available (5)
real*4 GLON ! (deg) [0,360.0] Galactic longitude
real*4 GLAT ! (deg) Galactic latitude
real*4 AV ! (mag) Galactic extinction in V magnitudes (from
* Schlegel et al., 1998ApJ...500..525S)
integer*4 w ! Original weight source had for first round of
* fibre allocation
integer*4 Target ! [2/179260] TARGETID number in 6dFGS database
character*9 Template ! Template code(s) (6)
character*18 FileName ! Name of redshift field file containing the
* redshift (7)
character*29 SpecID ! SPECID values of redshifts contributing to the
* final combined redshift
*Note (2): The comparison threshold is 330km/s, and the
* flag is the sum of the following individual values:
* 0 = sole measurement or agreement within threshold
* 1 = >=1 6dFGS-6dFGS disagreement (median cz listed)
* 2 = >=1 6dFGS-ZCAT disagreement (6dFGS cz listed)
* 4 = >=1 6dFGS-2dFGRS disagreement (6dFGS cz listed)
* 8 = >=1 6dFGS-SDSS disagreement (6dFGS cz listed)
* 16 = >=1 6dFGS-ZCAT agreement (6dFGS cz listed)
* 32 = >=1 6dFGS-2dFGRS agreement (6dFGS cz listed)
* 64 = >=1 6dFGS-SDSS agreement (6dFGS cz listed)
*
* The 6dFGS cz values (Q=3,4) are listed in all cases in preference to
* the external value for redshift. ZCAT/2dFGRS/SDSS values are listed
* when no Q=3,4 6dFGS cz is available. Note that in the case of three or
* more 6dFGS measurements, just because one pair of 6dFGS measurements
* disagree, the redshift may in fact be secure through the remaining
* measurements. This can be checked against items Nmeas and Ncz.
*Note (3): Obtained by error-weighting individual redshifts, where Q=3
* redshifts have uncertainty 55km/s and Q=4 have 45km/s. 6dFGS redshifts
* deemed unsuitable for extragalactic use (either because of measurement
* uncertainty or spectral classification) have had their uncertainties
* set to 0km/s. SDSS redshifts have an uncertainty of 30km/s (Abazajian
* et al., 2005AJ....129.1755A). 2dFGRS redshifts have uncertainties of
* 123km/s or 89km/s for redshift Q=3 or Q=4 respectively (Colless et al.
* 2001, Cat. <VII/250>). and col. "q_cz" below). ZCAT redshifts carry
* the uncertainties from their original surveys and so vary.
*Note (4): Sources of redshift are:
* 0 = no (or unreliable 6dFGS) measure;
* 1..99 = ZCAT;
* 126 = 6dFGS;
* 250 = SDSS;
* 392 = 2dFGRS
*Note (5): Quality value as follows:
* 0 = no redshift quality value available
* 1 = 6dFGS or 2dFGRS, unusable measurement.
* 2 = 6dFGS or 2dFGRS, possible, but doubtful redshift estimate
* 3 = 6dFGS or 2dFGRS, 'probable' redshift (notionally 90% confidence)
* 4 = 6dFGS or 2dFGRS, reliable redshift (notionally 99% confidence)
* 6 = 6dFGS confirmed Galactic source
* 9 = SDSS and ZCAT sources (not a measure of quality)
*
* See Jones et al. (2004MNRAS.355..747J) or Colless et al. (2001, Cat.
* VII/250, 2001MNRAS.328.1039C) for details on the quality schemes used
* by 6dFGS and 2dFGRS respectively).
*Note (6): 6dFGS template if number, Z for ZCAT redshift, T for 2dFGRS,
* S for SDSS, or 0 if not available. 6dFGS template number (KBESTR)
* is 1 or 2 for early-type galaxy, 3, 4 or 5 for late-type galaxies.
*Note (7): Name of redshift field file if sourced from 6dFGS; or the words
* 2dFGRS, ZCAT, or SDSS if the redshift is from those surveys; otherwise
* "not_available" if the field information is not available, for
* whatever reason.
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'spectra.dat' ! Table of spectral observations
integer*4 nr__1
parameter (nr__1=136304) ! Number of records
character*148 ar__1 ! Full-size record
C J2000 position composed of: RAh RAm RAs DE- DEd DEm DEs
real*8 RAdeg_1 ! (deg) Right Ascension J2000
real*8 DEdeg_1 ! (deg) Declination J2000
C ---------------------------------- ! (position vector(s) in degrees)
integer*4 SpecID_1 ! Unique ID number used for spectrum image
integer*4 Target_1 ! [1/500528] TARGETID number in 6dFGS database
character*15 v6dFGS_1 ! Matching name in target table, used to name
* FITS files and generate thumbnail images
integer*4 RAh_1 ! (h) Observed right ascension (J2000)
integer*4 RAm_1 ! (min) Observed right ascension (J2000)
real*4 RAs_1 ! (s) [0/60] Observed right ascension (J2000)
character*1 DE__1 ! Observed Declination sign (J2000)
integer*4 DEd_1 ! (deg) Observed Declination (J2000)
integer*4 DEm_1 ! (arcmin) Observed Declination (J2000)
real*4 DEs_1 ! (arcsec) [0/60] Observed Declination (J2000)
real*4 dr ! (arcsec) ?=-9.99 Position match error (arcsec)
real*8 zraw ! ?=-9.999 Raw measured redshift
real*8 z ! ?=-9.999 Heliocentric redshift
integer*4 q_z ! [0/6] Redshift measurement quality:
* 4=good to 1=bad (6=star)
real*4 Rcor ! ?=-9.99 Cross-correlation peak
integer*4 ExpV ! (s) V reference frame exposure time seconds
real*8 MJD_V ! (d) ?=0 MJD of observation in V band
integer*4 ExpR ! (s) R reference frame exposure time seconds
real*8 MJD_R ! (d) ?=0 MJD of observation in R band
character*29 Com ! Comments on redshift
C=============================================================================
C Loading file '6dfgs.dat' ! The 6dF Galaxy Survey Redshift Catalogue Data
* Release 3 (final release)
C Format for file interpretation
1 format(
+ A15,2X,I2,1X,I2,1X,F5.2,2X,A1,I2,1X,I2,1X,F4.1,2X,I1,3X,I1,1X,
+ F5.2,1X,I3,1X,F5.2,2X,I1,1X,I2,1X,I7,1X,I3,1X,I3,2X,I1,2X,
+ F6.2,1X,F6.2,1X,F5.2,1X,I1,1X,I6,1X,A9,1X,A18,1X,A29)
C Effective file loading
open(unit=1,status='old',file=
+'6dfgs.dat')
write(6,*) '....Loading file: 6dfgs.dat'
do i__=1,124647
read(1,'(A178)')ar__
read(ar__,1)
+ v6dFGS,RAh,RAm,RAs,DE_,DEd,DEm,DEs,Nm,Nz,bJmag,PrID,rFmag,S_G,
+ f_cz,cz,e_cz,r_cz,q_cz,GLON,GLAT,AV,w,Target,Template,
+ FileName,SpecID
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)
+ v6dFGS,RAh,RAm,RAs,DE_,DEd,DEm,DEs,Nm,Nz,bJmag,PrID,rFmag,S_G,
+ f_cz,cz,e_cz,r_cz,q_cz,GLON,GLAT,AV,w,Target,Template,
+ FileName,SpecID
write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
C Loading file 'spectra.dat' ! Table of spectral observations
C Format for file interpretation
2 format(
+ I6,1X,I6,1X,A15,1X,I2,1X,I2,1X,F5.2,1X,A1,I2,1X,I2,1X,F4.1,1X,
+ F6.3,2X,F8.5,1X,F8.5,1X,I1,1X,F6.2,2X,I4,1X,F8.2,2X,I4,1X,
+ F8.2,1X,A29)
C Effective file loading
open(unit=1,status='old',file=
+'spectra.dat')
write(6,*) '....Loading file: spectra.dat'
do i__=1,136304
read(1,'(A148)')ar__1
read(ar__1,2)
+ SpecID_1,Target_1,v6dFGS_1,RAh_1,RAm_1,RAs_1,DE__1,DEd_1,
+ DEm_1,DEs_1,dr,zraw,z,q_z,Rcor,ExpV,MJD_V,ExpR,MJD_R,Com
RAdeg_1 = rNULL__
DEdeg_1 = rNULL__
c Derive coordinates RAdeg_1 and DEdeg_1 from input data
c (RAdeg_1 and DEdeg_1 are set to rNULL__ when unknown)
if(RAh_1 .GT. -180) RAdeg_1=RAh_1*15.
if(RAm_1 .GT. -180) RAdeg_1=RAdeg_1+RAm_1/4.
if(RAs_1 .GT. -180) RAdeg_1=RAdeg_1+RAs_1/240.
if(DEd_1 .GE. 0) DEdeg_1=DEd_1
if(DEm_1 .GE. 0) DEdeg_1=DEdeg_1+DEm_1/60.
if(DEs_1 .GE. 0) DEdeg_1=DEdeg_1+DEs_1/3600.
if(DE__1.EQ.'-'.AND.DEdeg_1.GE.0) DEdeg_1=-DEdeg_1
c ..............Just test output...........
write(6,2)
+ SpecID_1,Target_1,v6dFGS_1,RAh_1,RAm_1,RAs_1,DE__1,DEd_1,
+ DEm_1,DEs_1,dr,zraw,z,q_z,Rcor,ExpV,MJD_V,ExpR,MJD_R,Com
write(6,'(6H Pos: 2F8.4)') RAdeg_1,DEdeg_1
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end