1998A&A...335..919S

Query : 1998A&A...335..919S

1998A&A...335..919S - Astronomy and Astrophysics, volume 335919-921 (1998/7-3)

An insipid CH star in the Sculptor dwarf spheroidal galaxy.

SHETRONE M.D., BRILEY M. and BREWER J.P.

Abstract (from CDS):

A strong CN star in the Sculptor dwarf spheroidal galaxy discovered by Smith & Dopita (1983ApJ...271..113S) has been found to be an insipid CH star. This star, Sculptor 314, exhibits both strong CN bands and strong CH bands ruling out any similarity with CN strong stars found in most globular clusters. No C2 bands are found in its spectra. Based on the derived abundances, when Sculptor 314 evolves further up the giant branch it will not develop strong C2 and will not appear similar to those CH stars which have been found by previous searches.

Abstract Copyright: ∼

Journal keyword(s): stars: carbon - galaxies: Sculptor dwarf spheroidal - galaxies: stellar content

Simbad objects: 8

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Number of rows : 8
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 NAME Sculptor Dwarf Galaxy G 01 00 09.4 -33 42 32   9.79 8.6 8.81   ~ 1498 4
2 2MASS J01002962-3345013 Ev* 01 00 29.6382588048 -33 45 01.059992748   19.28 18.087   17.016 ~ 9 0
3 2MASS J01003122-3341522 Ev* 01 00 31.2305553840 -33 41 52.203010416   19.41 18.43     ~ 5 0
4 NGC 5904 870 AB* 15 18 45.4061535624 +02 04 30.356708340   13.9511 12.6700   11.3695 ~ 64 0
5 M 13 GlC 16 41 41.634 +36 27 40.75     5.8     ~ 2291 0
6 NGC 6656 3106 RG* 18 36 08.8453218024 -23 57 54.655740036   13.68 12.19     ~ 20 0
7 NGC 6809 2406 RG* 19 39 49.8367736184 -30 57 24.024704508   13.80 12.51 12.45   ~ 8 0
8 M 15 GlC 21 29 58.33 +12 10 01.2           ~ 3274 0

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