J/A+AS/111/265 Velocities in Coma cluster (Biviano+ 1995)
A catalogue of velocities in the central regions of the Coma cluster
Biviano A., Durret F., Gerbal D., Le Fevre O., Lobo C., Mazure A.,
Slezak E.
<Astron. Astrophys. Suppl. Ser. 111, 265 (1995)>
=1995A&AS..111..265B 1995A&AS..111..265B (SIMBAD/NED BibCode)
ADC_Keywords: Clusters, galaxy; Regional catalog; Radial velocities
Keywords: galaxies: clusters: individual: Coma -
galaxies: distances and redshifts
Description (Abstract):
We present a catalogue of velocities for 305 objects in a field of
48x25arcmin2, centered between the galaxies NGC 4889 and NGC 4874,
as well as in a field of 10x10arcmin2 centered on NGC 4839, in the
Coma cluster. Of these velocities, 225 are new measurements, 78 of
which for objects with at least one velocity already available in the
literature before our survey. Our sample is 95% complete in redshift
up to a magnitude b26.5=18.0.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 58 271 Central region of Coma Cluster
table2 58 34 A 10x10' region around NGC 4389
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Byte-by-byte Description of file: table1 table2
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Bytes Format Units Label Explanations
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1 A1 --- n_GMP [*] The asterisk indicates that the number
corresponds to the unpublished star
catalogue of the same GMP authors;
2- 5 I4 --- GMP [1/6724]? Number in the catalogue of
Godwin, Metcalfe & Peach VII/42A
7- 14 A8 --- OtherName Other (NGC or IC) designation
17- 21 I5 arcsec Xpos Position westwards from cluster center (1)
23- 27 I5 arcsec Ypos Position northwards from cluster center (1)
30- 34 F5.2 mag b26.5 []? Blue magnitude at 26.5 mag/arcsec2
isophote (from GMP)
36- 40 F5.2 mag b-r []? colour from GMP catalogue
43- 48 I6 km/s cz Heliocentric velocity
50- 52 I3 km/s e_cz ? error on cz when available; for our data,
errors from the RVSAO package in IRAF.
54 I1 --- r_cz [1/4] Reference to the velocity (2)
56 I1 --- q_cz [1/3]? quality class of our redshifts,
from 1 (best) to 3;
58 A1 --- n_cz [E] 'E' indicates presence of emission
lines in our spectra.
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Note (1): the position of the cluster center is: 12 57.3 +28 14.4 (1950)
Note (2): References are:
1: this paper
2: Caldwell N., Rose J.A., Sharples R.M., Ellis R.S., Bower R.G.
=1993AJ....106..473C 1993AJ....106..473C
3: Mazure A., Proust D., Mathez G., Mellier Y. =1988A&AS...76..339M 1988A&AS...76..339M
4: Palumbo G.G.C., Tanzella-Nitti G., Vettolani G., 1983,
"Catalogue of Radial Velocities of Galaxies",
Gordon & Breach Science Publishers, Paris VII/99
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Related data:
VII/42A : GMP Catalogue by Godwin J.G., Metcalfe N. and Peach J.V.
=1983MNRAS.202..113G 1983MNRAS.202..113G
VII/99 : Catalogue of Radial Velocities of Galaxies by
Palumbo G.G.C., Tanzella-Nitti G., Vettolani G.
Courtesy: Andrea Biviano
(End) Francois Ochsenbein [CDS] 05-Oct-1995