2002AJ....124..464D

Query : 2002AJ....124..464D

2002AJ....124..464D - Astron. J., 124, 464-469 (2002/July-0)

New spectroscopic data and classification of southern [WC] stars.

DE ARAUJO F.X., MARCOLINO W.L.F., PEREIRA C.B. and CUISINIER F.

Abstract (from CDS):

New spectroscopic data of a sample of 10 southern [WC] stars are presented and described. Equivalent widths of carbon line transitions (C II λ4267, C III λ5696, and C IV λλ5801, 5812) are used to revise the classification of the seven late-type [WCL] stars of the sample. For them, our spectra allowed us to employ a quantitative system. We have confirmed the previous classification for three of the objects, but for three others, we have encountered different subtypes. Because of the weakness of the oxygen lines, it was not possible to suggest subtypes for the three [WCE] stars.

Abstract Copyright: ∼

Journal keyword(s): ISM: Planetary Nebulae: General - Stars: AGB and Post-AGB - Stars: Fundamental Parameters - Stars: Wolf-Rayet

Simbad objects: 16

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Number of rows : 16
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 CD-32 5613 WD* 08 41 32.4290850497 -32 56 32.915823461   12.07 11.85 12.3   DA5.5 325 0
2 * eta Hya bC* 08 43 13.4757536071 +03 23 55.182801587 3.380 4.100 4.300 4.37 4.56 B3V 418 1
3 * lam Cen * 11 35 46.8780907704 -63 01 11.405976996 2.96 3.10 3.14 3.10 3.11 B9III 138 0
4 NGC 5315 PN 13 53 56.9726795664 -66 30 50.859483264   14.58 14.40     [WO4] 323 1
5 * 108 Vir * 14 45 30.2044637184 +00 43 02.180202816   5.656 5.665     B9.5V 165 0
6 WRAY 15-1269 PN 14 59 53.4819371136 -54 18 07.521138792 12.12 12.17 11.64 11.63   [WC11] 256 0
7 WRAY 16-198 PN 15 59 57.6368189878 -55 55 33.002692934           [WC9] 142 1
8 CD-38 10980 WD* 16 23 33.8380498896 -39 13 46.161043572 9.916 10.885 11.029 10.936 10.841 DA2 526 0
9 PN K 2-16 PN 16 44 49.0522431864 -28 04 04.706514300   13.18 12.75     [WC11] 98 0
10 CPD-56 8032 PN 17 09 00.9278385254 -56 54 47.863882536 11.24 11.48 11.04 11.067   [WC11] 277 0
11 PN Hb 4 PN 17 41 52.8002065320 -24 42 08.330663196   18.4 17     [WC4] 232 1
12 PN SwSt 1 PN 18 16 12.2834104368 -30 52 07.906578996   12.1 11.10     [WC9/10] 301 0
13 PN M 2-43 PN 18 26 40.0500205632 -02 42 57.364170912     15.7     [WC7/8] 127 0
14 PN M 4-13 PN 19 13 38.4236144616 +14 59 19.157634744           [WC4/5] 78 0
15 HD 184738 PN 19 34 45.2337620448 +30 30 58.950651240   10.41 10.44     [WC9] 976 0
16 CD-30 17706 WD* 20 10 56.8486912016 -30 13 06.627142663 11.654 12.286 12.242 12.311 12.381 DA3.1 267 0

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