Conversion of standardized ReadMe file for
file /./ftp/cats/J/A_A/506/711 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-11
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/A+A/506/711 Canis Major R1 X-ray sources (Gregorio-Hetem+, 2009)
*================================================================================
*Star formation history of Canis Major R1.
*I. Wide-field X-ray study of the young stellar population.
* Gregorio-Hetem J., Montmerle T., Rodrigues C.V., Marciotto E.,
* Preibisch T., Zinnecker H.
* <Astron. Astrophys., 506, 711-727 (2009)>
* =2009A&A...506..711G
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'tablea1.dat' ! X-ray sources detected in CMa R1 by ROSAT
integer*4 nr__
parameter (nr__=98) ! Number of records
character*93 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)
integer*4 CMaX ! [1/98] Source name (1)
character*1 n_CMaX ! [*] *: Relevant sources: H-K excess
character*1 X ! [x] x: Objects detected by XMM-Newton and/or
* Chandra
character*2 Note ! Individual notes on CMaX (2)
integer*4 Err ! (arcsec) Diameter of the position error circle
real*4 CRate ! (ct/ks) X-ray count rate
real*4 e_CRate ! (ct/ks) rms uncertainty on CRate
real*4 S_N ! X-ray signal-to-noise ratio
real*4 logLX ! ([10-7W]) X-ray luminosity
integer*4 RAh ! (h) Optical counterpart Right ascension (J2000)
integer*4 RAm ! (min) Optical counterpart Right ascension (J2000)
real*4 RAs ! (s) Optical counterpart Right ascension (J2000)
character*1 DE_ ! Optical counterpart Declination sign (J2000)
integer*4 DEd ! (deg) Optical counterpart Declination (J2000)
integer*4 DEm ! (arcmin) Optical counterpart Declination (J2000)
integer*4 DEs ! (arcsec) Optical counterpart Declination (J2000)
character*1 uc ! [)] Uncertainty flag on optical position
real*4 Rmag ! (mag) ?=- R magnitude
real*4 AV ! (mag) ?=- Extinction in V band
real*4 Jmag ! (mag) ?=- 2MASS J magnitude
real*4 Hmag ! (mag) ?=- 2MASS H magnitude
real*4 Kmag ! (mag) ?=- 2MASS K magnitude
character*1 l_Age ! Limit flag on Age
integer*4 Age ! (Myr) ? Age estimation based on near-IR data
integer*4 Age2 ! (Myr) ? Second value of Age when interval
character*1 u_Age ! [?] Uncertainty flag on Age
character*1 l_Mass ! Limit flag on Mass
real*4 Mass ! (solMass) ? Mass estimation based on near-IR data
real*4 Mass2 ! (solMass) ? Second value of Mass when interval
character*1 u_Mass ! [?] Uncertainty flag on Mass
*Note (1): CMaX 1 to 56 (Field 1), CMaX 62 to 98 (Field 2),
* CMaX 57 to 61 (both fields)
*Note (2): Notes (here [C74] indicates Claria 1974AJ.....79.1022C, and
* [SEI99] Shevchenko et al., 1999, Cat. J/MNRAS/310/210), as follows:
* a = HD 51896 (F5)
* b = SS 75
* c = HD 52014 (F5)
* d = HD 52385 (K0)
* e = GU CMa, HD 52721 (B2V), [C74] 63 , [SEI99] 158
* f = FZ CMa (B2.5), [C74] 67, [SEI99] 159
* g = Z CMa (Bpe), [C74] 76, [SEI99] 161
* h = BD -111762 (B2), [C74] 77, [SEI99] 92
* i = [C74] 14, [SEI99] 94
* j = Member of cluster vdB-RN92 (VDB 92 in Simbad)
* k = Member of cluster BRC 27 (NAME BRC 27 STAR CLUSTER in Simbad)
* l = [SEI99] 99
* m = Member of cluster NGC 2327
* n = [SEI99] 111
* o = HD 53339 (B3), C84, [SEI99]
* p = HD 53396 (B9), [SEI99] 112
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'tablea2.dat' ! List of ROSAT sources observed by XMM-Newton or
Chandra
integer*4 nr__1
parameter (nr__1=16) ! Number of records
character*47 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 CMaX_1 ! [1/98] Source name
character*16 v2MASS ! 2MASS name
character*3 Num ! Source number (CNN or XNN) (1)
integer*4 RAh_1 ! (h) Right ascension (J2000) (2)
integer*4 RAm_1 ! (min) Right ascension (J2000) (2)
real*4 RAs_1 ! (s) Right ascension (J2000) (2)
character*1 DE__1 ! Declination sign (J2000) (2)
integer*4 DEd_1 ! (deg) Declination (J2000) (2)
integer*4 DEm_1 ! (arcmin) Declination (J2000) (2)
real*4 DEs_1 ! (arcsec) Declination (J2000) (2)
*Note (1): Source number in the Chandra (C) or XMM-Newton (X) images.
*Note (2): Positional deviations from the coordinates of near-IR counterparts
* (2MASS) are less than 2" arcsec for Chandra sources and less than 3".
C=============================================================================
C Loading file 'tablea1.dat' ! X-ray sources detected in CMa R1 by ROSAT
C Format for file interpretation
1 format(
+ I2,A1,A1,A2,1X,I2,1X,F4.1,1X,F3.1,1X,F4.1,1X,F5.2,1X,I2,1X,I2,
+ 1X,F4.1,1X,A1,I2,1X,I2,1X,I2,A1,1X,F4.1,1X,F3.1,1X,F4.1,1X,
+ F4.1,1X,F4.1,1X,A1,I2,1X,I2,A1,1X,A1,F3.1,1X,F3.1,A1)
C Effective file loading
open(unit=1,status='old',file=
+'tablea1.dat')
write(6,*) '....Loading file: tablea1.dat'
do i__=1,98
read(1,'(A93)')ar__
read(ar__,1)
+ CMaX,n_CMaX,X,Note,Err,CRate,e_CRate,S_N,logLX,RAh,RAm,RAs,
+ DE_,DEd,DEm,DEs,uc,Rmag,AV,Jmag,Hmag,Kmag,l_Age,Age,Age2,
+ u_Age,l_Mass,Mass,Mass2,u_Mass
if (idig(ar__(53:56)).EQ.0) Rmag = rNULL__
if (idig(ar__(58:60)).EQ.0) AV = rNULL__
if (idig(ar__(62:65)).EQ.0) Jmag = rNULL__
if (idig(ar__(67:70)).EQ.0) Hmag = rNULL__
if (idig(ar__(72:75)).EQ.0) Kmag = rNULL__
if(ar__(78:79) .EQ. '') Age = iNULL__
if(ar__(81:82) .EQ. '') Age2 = iNULL__
if(ar__(86:88) .EQ. '') Mass = rNULL__
if(ar__(90:92) .EQ. '') Mass2 = rNULL__
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)
+ CMaX,n_CMaX,X,Note,Err,CRate,e_CRate,S_N,logLX,RAh,RAm,RAs,
+ DE_,DEd,DEm,DEs,uc,Rmag,AV,Jmag,Hmag,Kmag,l_Age,Age,Age2,
+ u_Age,l_Mass,Mass,Mass2,u_Mass
write(6,'(6H Pos: 2F8.4)') RAdeg,DEdeg
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
C Loading file 'tablea2.dat' ! List of ROSAT sources observed by XMM-Newton or
* Chandra
C Format for file interpretation
2 format(
+ I2,1X,A16,1X,A3,1X,I2,1X,I2,1X,F5.2,1X,A1,I2,1X,I2,1X,F4.1)
C Effective file loading
open(unit=1,status='old',file=
+'tablea2.dat')
write(6,*) '....Loading file: tablea2.dat'
do i__=1,16
read(1,'(A47)')ar__1
read(ar__1,2)
+ CMaX_1,v2MASS,Num,RAh_1,RAm_1,RAs_1,DE__1,DEd_1,DEm_1,DEs_1
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)
+ CMaX_1,v2MASS,Num,RAh_1,RAm_1,RAs_1,DE__1,DEd_1,DEm_1,DEs_1
write(6,'(6H Pos: 2F8.4)') RAdeg_1,DEdeg_1
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