Conversion of standardized ReadMe file for
file /./ftp/cats/J/AJ/137/5022 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-20
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/137/5022 Variability of radio-bright BL Lac objects (Nieppola+, 2009)
*================================================================================
*Long-term variability of radio-bright BL Lacertae objects.
* Nieppola E., Hovatta T., Tornikoski M., Valtaoja E., Aller M.F., Aller H.D.
* <Astron. J., 137, 5022-5036 (2009)>
* =2009AJ....137.5022N
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table1.dat' ! The source sample of 24 BLOs
integer*4 nr__
parameter (nr__=24) ! Number of records
character*65 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*8 Source (nr__) ! Source name (HHMM+DDMM)
character*12 OName (nr__) ! Other name
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__) ! Declination sign (J2000)
integer*4 DEd (nr__) ! (deg) Declination (J2000)
integer*4 DEm (nr__) ! (arcmin) Declination (J2000)
real*4 DEs (nr__) ! (arcsec) Declination (J2000)
real*4 z (nr__) ! ?=- Redshift
real*4 Dvar (nr__) ! ?=- Doppler boosting factor of the source
* taken from Hovatta et al. (2009A&A...494..527H)
character*3 Class (nr__) ! [HILBL] BLO class (High, Intermediate or Low
* energy-peaked BL Lac) according to
* Nieppola et al. (2006, Cat. J/A+A/445/441)
character*1 Flare (nr__) ! [*] Flare analysis (1)
integer*4 r_z (nr__) ! ?=- Redshift reference (2)
*Note (1): indicates whether the source is included in the flare analysis.
* See the text for details.
*Note (2): References as follows:
* 1 = Britzen et al., 2008, Cat. J/A+A/484/119
* 2 = Carangelo et al., 2003A&A...412..651C
* 3 = Cohen et al., 1987ApJ...318..577C
* 4 = De Grijp et al., 1992, Cat. J/A+AS/96/389
* 5 = Hewitt & Burbidge, 1987ApJS...63....1H
* 6 = Hewitt & Burbidge, 1989ApJS...69....1H
* 7 = Lawrence et al., 1986AJ.....91..494L
* 8 = Nilsson et al., 2008A&A...487L..29N
* 9 = Smith & Nair, 1995PASP..107..863S
* 10 = Sowards-Emmerd et al., 2005, Cat. J/ApJ/626/95
* 11 = Stickel et al., 1988A&A...191L..16S
* 12 = Stickel et al., 1989, Cat. III/175
* 13 = Stickel et al., 1991ApJ...374..431S
* 14 = Stickel et al., 1993, Cat. J/A+AS/98/393
* 15 = Tytler & Fan, 1992ApJS...79....1T
* 16 = Ulrich et al., 1975ApJ...198..261U
* 17 = Vermeulen et al., 1995ApJ...452L...5V
* 18 = Weistrop et al., 1984BAAS...16..521W
* 19 = Wiklind & Combes, 1997A&A...328...48W
* 20 = Wright et al., 1983MNRAS.205..793W.
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table2.dat' ! The most significant timescales obtained for the
sample sources using the structure function,
the discrete correlation function and the
Lomb-Scargle periodogram
integer*4 nr__1
parameter (nr__1=128) ! Number of records
character*56 ar__1 ! Full-size record
character*8 Source_1 (nr__1) ! Source name (HHMM+DDMM)
character*12 OName_1 (nr__1) ! Other name
real*4 nu (nr__1) ! (GHz) Observation frequency
character*2 l_TSF (nr__1) ! [>=] Limit flag on TSF
real*4 TSF (nr__1) ! (yr) ? Structure function timescale (1)
real*4 TDCF (nr__1) ! (yr) ? Discrete correlation function timescale (1)
real*4 TP (nr__1) ! (yr) ? Lomb-Scargle periodogram timescale (1)
character*4 Note (nr__1) ! Note(s) on timescales (2)
*Note (1): All time scales are in the observer's frame.
*Note (2): Note on timescales as follows:
* 1 = faint source
* 2 = multiple time scales
* 3 = exceptionally large errors in TDCF
C=============================================================================
C Loading file 'table1.dat' ! The source sample of 24 BLOs
C Format for file interpretation
1 format(
+ A8,1X,A12,2X,I2,1X,I2,1X,F4.1,1X,A1,I2,1X,I2,1X,F4.1,1X,F5.3,
+ 1X,F4.1,1X,A3,1X,A1,1X,I2)
C Effective file loading
open(unit=1,status='old',file=
+'table1.dat')
write(6,*) '....Loading file: table1.dat'
do i__=1,24
read(1,'(A65)')ar__
read(ar__,1)
+ Source(i__),OName(i__),RAh(i__),RAm(i__),RAs(i__),DE_(i__),
+ DEd(i__),DEm(i__),DEs(i__),z(i__),Dvar(i__),Class(i__),
+ Flare(i__),r_z(i__)
if (idig(ar__(47:51)).EQ.0) z(i__) = rNULL__
if (idig(ar__(53:56)).EQ.0) Dvar(i__) = rNULL__
if (r_z(i__) .EQ. 45) r_z(i__) = iNULL__
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)
+ Source(i__),OName(i__),RAh(i__),RAm(i__),RAs(i__),DE_(i__),
+ DEd(i__),DEm(i__),DEs(i__),z(i__),Dvar(i__),Class(i__),
+ Flare(i__),r_z(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 'table2.dat' ! The most significant timescales obtained for the
* sample sources using the structure function,
* the discrete correlation function and the
* Lomb-Scargle periodogram
C Format for file interpretation
2 format(A8,1X,A12,1X,F5.1,1X,A2,1X,F6.3,1X,F6.3,1X,F6.3,1X,A4)
C Effective file loading
open(unit=1,status='old',file=
+'table2.dat')
write(6,*) '....Loading file: table2.dat'
do i__=1,128
read(1,'(A56)')ar__1
read(ar__1,2)
+ Source_1(i__),OName_1(i__),nu(i__),l_TSF(i__),TSF(i__),
+ TDCF(i__),TP(i__),Note(i__)
if(ar__1(32:37) .EQ. '') TSF(i__) = rNULL__
if(ar__1(39:44) .EQ. '') TDCF(i__) = rNULL__
if(ar__1(46:51) .EQ. '') TP(i__) = rNULL__
c ..............Just test output...........
write(6,2)
+ Source_1(i__),OName_1(i__),nu(i__),l_TSF(i__),TSF(i__),
+ TDCF(i__),TP(i__),Note(i__)
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
stop
end
C Locate position of first digit in string; or return 0
integer function idig(c)
character*(*) c
character*1 c1
integer lc,i
lc=len(c)
idig=0
do i=1,lc
if(c(i:i).ne.' ') go to 1
end do
1 if(i.gt.lc) return
c1=c(i:i)
if(c1.eq.'.'.or.c1.eq.'-'.or.c1.eq.'+') i=i+1
if(i.gt.lc) return
c1=c(i:i)
if(c1.ge.'0'.and.c1.le.'9') idig=i
return
end