Conversion of standardized ReadMe file for
file /./ftp/cats/J/MNRAS/407/2109 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 2026-Oct-08
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/407/2109 Kinematic study of open clusters (Vande Putte+, 2010)
*================================================================================
*A kinematic study of open clusters: implications for their origin.
* Vande Putte D.V., Garnier T.P., Ferreras I., Mignani R.P., Cropper M.
* <Mon. Not. R. Astron. Soc., 407, 2109-2121 (2010)>
* =2010MNRAS.407.2109V
C=============================================================================
C Internal variables
integer*4 i__
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table1.dat' ! Observed data relevant to orbit calculations
integer*4 nr__
parameter (nr__=481) ! Number of records
character*96 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)
integer*4 Seq (nr__) ! Sequential number
character*17 Name (nr__) ! Cluster name
integer*4 RAh (nr__) ! (h) Right ascension (J2000)
integer*4 RAm (nr__) ! (min) Right ascension (J2000)
integer*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)
integer*4 DEs (nr__) ! (arcsec) Declination (J2000)
integer*4 Dist (nr__) ! (pc) Distance
real*8 e_Dist (nr__) ! (pc) rms uncertainty on Dist
real*8 RV (nr__) ! (km/s) Radial velocity
real*4 e_RV (nr__) ! (km/s) ?=- rms uncertainty on RV
real*4 pmRA (nr__) ! (mas/yr) Proper motion along RA, pmRA*cosDE
real*4 e_pmRA (nr__) ! (mas/yr) ?=- rms uncertainty on pmRA
real*4 pmDE (nr__) ! (mas/yr) Proper motion along DE
real*4 e_pmDE (nr__) ! (mas/yr) ?=- rms uncertainty on pmDE
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table2.dat' ! Present positions and velocities of open
clusters, as calculated for use in the orbit code
integer*4 nr__1
parameter (nr__1=481) ! Number of records
character*90 ar__1 ! Full-size record
integer*4 Seq_1 (nr__1) ! Sequential number
real*4 x (nr__1) ! (kpc) Galactocentric x position (1)
real*4 e_x (nr__1) ! (kpc) rms uncertainty on x
real*4 y (nr__1) ! (kpc) Galactocentric y position (1)
real*4 e_y (nr__1) ! (kpc) rms uncertainty on y
real*4 z (nr__1) ! (kpc) Galactocentric z position (1)
real*4 e_z (nr__1) ! (kpc) rms uncertainty on z
real*8 dx_dt (nr__1) ! (km/s) Velocity along x axis (1)
real*4 e_dx_dt (nr__1) ! (km/s) rms uncertainty on dx/dt
real*8 dy_dt (nr__1) ! (km/s) Velocity along y axis (1)
real*4 e_dy_dt (nr__1) ! (km/s) rms uncertainty on dy/dt
real*8 dz_dt (nr__1) ! (km/s) Velocity along z axis (1)
real*4 e_dz_dt (nr__1) ! (km/s) rms uncertainty on dz/dt
*Note (1): the galactocentric right-handed coordinate system is defined such
* that the Sun position is (0,8kpc,0); the velocities in this system are
* related to (U,V,W) velcoties with: dx/dt=V+220km/s, dy/dt=-U, dz/dt=W
c - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
C Declarations for 'table4.dat' ! Main orbital parameters for clusters
integer*4 nr__2
parameter (nr__2=481) ! Number of records
character*53 ar__2 ! Full-size record
integer*4 Seq_2 (nr__2) ! Sequential number
real*4 zmax (nr__2) ! (kpc) Maximum height above the plane
real*4 e_zmax (nr__2) ! (kpc) rms uncertainty on zmax
real*4 eta (nr__2) ! Radial quantity (Rmax-Rmin)/(Rmax+Rmin)/2 (2)
real*4 e_eta (nr__2) ! rms uncertainty on eta
real*4 v_Fe_H_ (nr__2) ! ([Sun]) ?=- Metallicity
real*4 e__Fe_H_ (nr__2) ! ([Sun]) ?=- rms uncertainty on [Fe/H]
real*4 Age (nr__2) ! (Gyr) ?=- Age
real*4 e_Age (nr__2) ! (Gyr) ?=- rms uncertainty on Age
integer*4 N_ (nr__2) ! ?=- Number of cluster stars used to determine
* the proper motion
*Note (2): Rmin and Rmax are the distance between the cluster and the
* Galactic centre, projected onto the disk; this quantity is twice
* the eccentricity for an elliptical orbit, and is small if the cluster
* velocity is aligned with the local circular velocity.
C=============================================================================
C Loading file 'table1.dat' ! Observed data relevant to orbit calculations
C Format for file interpretation
1 format(
+ I4,1X,A17,1X,I2,1X,I2,1X,I2,1X,A1,I2,1X,I2,1X,I2,1X,I5,1X,
+ F7.1,1X,F8.2,2X,F5.2,2X,F6.2,1X,F4.2,1X,F6.2,1X,F4.2)
C Effective file loading
open(unit=1,status='old',file=
+'table1.dat')
write(6,*) '....Loading file: table1.dat'
do i__=1,481
read(1,'(A96)')ar__
read(ar__,1)
+ Seq(i__),Name(i__),RAh(i__),RAm(i__),RAs(i__),DE_(i__),
+ DEd(i__),DEm(i__),DEs(i__),Dist(i__),e_Dist(i__),RV(i__),
+ e_RV(i__),pmRA(i__),e_pmRA(i__),pmDE(i__),e_pmDE(i__)
if (idig(ar__(67:71)).EQ.0) e_RV(i__) = rNULL__
if (idig(ar__(81:84)).EQ.0) e_pmRA(i__) = rNULL__
if (idig(ar__(93:96)).EQ.0) e_pmDE(i__) = rNULL__
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)
+ Seq(i__),Name(i__),RAh(i__),RAm(i__),RAs(i__),DE_(i__),
+ DEd(i__),DEm(i__),DEs(i__),Dist(i__),e_Dist(i__),RV(i__),
+ e_RV(i__),pmRA(i__),e_pmRA(i__),pmDE(i__),e_pmDE(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' ! Present positions and velocities of open
* clusters, as calculated for use in the orbit code
C Format for file interpretation
2 format(
+ I4,1X,F6.3,1X,F5.3,1X,F6.3,1X,F5.3,1X,F6.3,1X,F5.3,1X,F7.3,1X,
+ F6.3,1X,F8.3,1X,F6.3,1X,F8.3,1X,F6.3)
C Effective file loading
open(unit=1,status='old',file=
+'table2.dat')
write(6,*) '....Loading file: table2.dat'
do i__=1,481
read(1,'(A90)')ar__1
read(ar__1,2)
+ Seq_1(i__),x(i__),e_x(i__),y(i__),e_y(i__),z(i__),e_z(i__),
+ dx_dt(i__),e_dx_dt(i__),dy_dt(i__),e_dy_dt(i__),dz_dt(i__),
+ e_dz_dt(i__)
c ..............Just test output...........
write(6,2)
+ Seq_1(i__),x(i__),e_x(i__),y(i__),e_y(i__),z(i__),e_z(i__),
+ dx_dt(i__),e_dx_dt(i__),dy_dt(i__),e_dy_dt(i__),dz_dt(i__),
+ e_dz_dt(i__)
c .......End.of.Just test output...........
end do
close(1)
C=============================================================================
C Loading file 'table4.dat' ! Main orbital parameters for clusters
C Format for file interpretation
3 format(
+ I4,1X,F5.2,1X,F5.2,1X,F4.2,1X,F4.2,1X,F5.2,1X,F4.2,1X,F5.3,1X,
+ F5.3,1X,I3)
C Effective file loading
open(unit=1,status='old',file=
+'table4.dat')
write(6,*) '....Loading file: table4.dat'
do i__=1,481
read(1,'(A53)')ar__2
read(ar__2,3)
+ Seq_2(i__),zmax(i__),e_zmax(i__),eta(i__),e_eta(i__),
+ v_Fe_H_(i__),e__Fe_H_(i__),Age(i__),e_Age(i__),N_(i__)
if (idig(ar__2(28:32)).EQ.0) v_Fe_H_(i__) = rNULL__
if (idig(ar__2(34:37)).EQ.0) e__Fe_H_(i__) = rNULL__
if (idig(ar__2(39:43)).EQ.0) Age(i__) = rNULL__
if (idig(ar__2(45:49)).EQ.0) e_Age(i__) = rNULL__
if (N_(i__) .EQ. 45) N_(i__) = iNULL__
c ..............Just test output...........
write(6,3)
+ Seq_2(i__),zmax(i__),e_zmax(i__),eta(i__),e_eta(i__),
+ v_Fe_H_(i__),e__Fe_H_(i__),Age(i__),e_Age(i__),N_(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