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J/A+AS/113/35       Rotation curves of galaxies in DC 1842-63     (Amram+, 1995)
H α velocity fields and rotation curves of galaxies in clusters.
III. Nine galaxies in DC 1842-63
       AMRAM P., BOULESTEIX J., MARCELIN M., BALKOWSKI C., CAYATTE V.,
       SULLIVAN W.T.III
      <Astron. Astrophys. Suppl. Ser. 113, 35 (1995)>
      =1995A&AS..113...35A      (SIMBAD/NED BibCode)
ADC_Keywords: Clusters, galaxy; Radial velocities

Keywords: galaxies: kinematics and dynamics - galaxies: clusters -
          galaxies: ISM - galaxies: clusters: DC 1842-63

Description:
   H α maps, velocity contour maps and rotation curves are presented
   for nine galaxies in the Southern cluster DC 1842-63. These data have been
   obtained from the two-dimensional H α observations at the 3.60m ESO
   Telescope equipped with CIGALE, a scanning Fabry-Perot interferometer.

File Summary:

       FileName      Lrecl  Records   Explanations

ReadMe            80        .   This file
table3            74       85   Detailed information about the rotation curves


Byte-by-byte Description of file: table3

   Bytes Format  Units   Label    Explanations

   1-  4  A4     ---     Galaxy   Galaxy
   6-  9  F4.1   arcsec  R        Mean radius on the major axis of the annulus
                                 for which the rotational velocity is calculated
  14- 16  I3     ---     Napp     Number of points with measurable velocities
                                 in the annulus for the approaching side of
                                 the galaxy
  21- 23  I3     km/s    Vapp     []? Weighted average velocity calculated
                                 from the Napp points
  33- 34  I2     km/s    e_Vapp   []?Error in Vapp (± r.m.s.)
  39- 41  I3     ---     Nrec     Number of points with measurable velocities
                                 in the annulus for the receding side
  46- 48  I3     km/s    Vrec     []? Weighted average velocity calculated
                                 from the Nrec points
  58- 59  I2     km/s    e_Vrec   []? Error in Vrec (± r.m.s.)
  61- 63  I3     ---     Ntot     Total number of velocity points N=Napp+Nrec
  65- 67  I3     km/s    Vtot     Weighted average velocity computed
                                 from both sides
  73- 74  I2     km/s    e_Vtot   Error in Vtot (± r.m.s.)

(End)                                             Simona Mei [CDS]   13-Apr-1995