2002A&A...388..458N

Query : 2002A&A...388..458N

2002A&A...388..458N - Astronomy and Astrophysics, volume 388458-460 (2002/6-3)

Suspected Wolf-Rayet Galaxies UM 456 and UM 594.

NIEDZIELSKI A. and ROCHOWICZ K.

Abstract (from CDS):

First results of an on-going search for Wolf-Rayet galaxies, based on new observations obtained with the Hobby Eberly Telescope (HET) and the Marcario Low Resolution Spectrograph (LORES), are presented. UM 456 and UM 594 have been found to be normal HII galaxies. New determinations of radial velocities have been given: UM 456-Vr=1702±48km/s, UM 594-Vr=6540±45km/s. Independent estimates of distances, WR/(WR+O) ratios and oxygen to helium abundances ratios have been obtained.

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Journal keyword(s): galaxies: starburst - galaxies: stellar content - galaxies: individual: UM 456, UM 594 - stars: Wolf-Rayet - stars: early-type

Simbad objects: 3

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Number of rows : 3
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 Z 12-105 H2G 11 50 36.30 -00 34 03.3   15.472   14.895 15.5 ~ 58 0
2 Z 17-43 G 13 38 06.454 +00 01 13.84   15.6 15.82     ~ 22 0
3 NAME Local Group GrG ~ ~           ~ 9325 0

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