Conversion of standardized ReadMe file for
file /./ftp/cats/J/AJ/126/2562 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-Mar-29 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/126/2562 Second VLBA calibrator survey: VCS2 (Fomalont+, 2003) *================================================================================ *The second VLBA calibrator survey: VCS2. * Fomalont E.B., Petrov L., Macmillan D.S., Gordon D., Ma C. * <Astron. J., 126, 2562-2566 (2003)> * =2003AJ....126.2562F C============================================================================= C Internal variables integer*4 i__ c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C Declarations for 'table3.dat' ! The VCS2 Source List integer*4 nr__ parameter (nr__=276) ! Number of records character*100 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*10 VCS2 (nr__) ! Second VLBA Calibrator Survey J2000 source name character*8 IVS (nr__) ! The B1950 source name (1) integer*4 RAh (nr__) ! (h) Hour of right ascension (J2000) integer*4 RAm (nr__) ! (min) Minute of right ascension (J2000) real*8 RAs (nr__) ! (s) Second of right ascension (J2000) real*8 e_RAs (nr__) ! (s) The 1 {sigma} error in RAs character*1 DE_ (nr__) ! Sign of the declination (J2000) integer*4 DEd (nr__) ! (deg) Degree of declination (J2000) integer*4 DEm (nr__) ! (arcmin) Arcminute of declination (J2000) real*8 DEs (nr__) ! (arcsec) Arcsecond of declination (J2000) real*4 e_DEs (nr__) ! (arcsec) The 1 {sigma} error in DEs real*4 Cor (nr__) ! Correlation between RA and DE error estimate integer*4 Num (nr__) ! Number of observations used from survey sessions character*4 BCode (nr__) ! Band code (2) real*4 SFlux (nr__) ! (Jy) S-band (2.3GHz) correlated flux density * at 500km baseline character*1 q_SFlux (nr__) ! Quality factor on SFlux (3) real*4 XFlux (nr__) ! X-band (8.4GHz) correlated flux density * at 500km baseline character*1 q_XFlux (nr__) ! Quality factor on XFlux (3) *Note (1): In JHHMM+DD.d format. *Note (2): Band code: * X/S = An ionosphere-free linear combination of the X-band and S-band * data used for the position determination; * X+ = Only X-band group delays were used, because of the poor quality * of the S-band data; * X-o = Only X-band group delays were used, because no fringes at S * band were detected. *Note (3): Quality factor: * 1 = Excellent quality. Little change of signal over all baselines and * stronger than 0.4Jy. * 2 = Good quality. Some decrease of signal at shorter baselines, but * stronger than 0.2Jy at all baselines. * 3 = Average quality. Decrease of signal at the shorter baselines, but * stronger than 0.10Jy everywhere. * 4 = Fair quality. Less than 0.10Jy on the longer baselines, but more * signal on the shorter baselines. These calibrators should be * checked before using. * 5 = Poor quality. Less than 0.10Jy on most baselines. These * calibrators should not be used. The positions could be even more * in error than indicated. Most sources within about 10 degrees of * the Galactic plane are significantly broadened by interstellar * scattering at 2.3GHz. * ? = Unknown quality. C============================================================================= C Loading file 'table3.dat' ! The VCS2 Source List C Format for file interpretation 1 format( + A10,1X,A8,1X,I2,1X,I2,1X,F8.5,1X,F7.5,1X,A1,I2,1X,I2,1X,F7.4, + 1X,F6.4,1X,F6.3,1X,I3,1X,A4,F5.2,1X,A1,1X,F5.2,1X,A1) C Effective file loading open(unit=1,status='old',file= +'table3.dat') write(6,*) '....Loading file: table3.dat' do i__=1,276 read(1,'(A100)')ar__ read(ar__,1) + VCS2(i__),IVS(i__),RAh(i__),RAm(i__),RAs(i__),e_RAs(i__), + DE_(i__),DEd(i__),DEm(i__),DEs(i__),e_DEs(i__),Cor(i__), + Num(i__),BCode(i__),SFlux(i__),q_SFlux(i__),XFlux(i__), + q_XFlux(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) + VCS2(i__),IVS(i__),RAh(i__),RAm(i__),RAs(i__),e_RAs(i__), + DE_(i__),DEd(i__),DEm(i__),DEs(i__),e_DEs(i__),Cor(i__), + Num(i__),BCode(i__),SFlux(i__),q_SFlux(i__),XFlux(i__), + q_XFlux(i__) write(6,'(6H Pos: 2F8.4)') RAdeg(i__),DEdeg(i__) c .......End.of.Just test output........... end do close(1) C============================================================================= stop end