2001A&A...376..917L


C.D.S. - SIMBAD4 rel 1.7 - 2021.03.02CET11:36:02

2001A&A...376..917L - Astronomy and Astrophysics, volume 376, 917-927 (2001/9-4)

The η Carinae spectrum of SS 7311 (=Ve 2-27).

LANDABERRY S.J.C., PEREIRA C.B. and DE ARAUJO F.X.

Abstract (from CDS):

We report new spectroscopic observations of the peculiar emission-line star SS 7311, between 3200Å and 7200Å. A line list is provided with their suggested identifications. From the measurements of several forbidden and permitted emission lines of single ionized iron, we derived the color excess and the excitation temperature. We also discuss the nature of SS 7311 based on data obtained. The spectrum closely resembles not only η Car but also some proto-planetary nebulae. On the other hand we concluded that this object is not a B[e]-supergiant, a symbiotic star or a Herbig AeB[e]-star.

Abstract Copyright:

Journal keyword(s): stars: emission-line, Be - stars: AGB and post-AGB - stars: individual: η Car

Simbad objects: 13

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Number of rows : 13

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 BD-06 1253 Ae* 05 36 25.4313245626 -06 42 57.684449700   11.65 10.9 10.29   A1e 408 1
2 EM* MWC 819 Em* 06 44 37.6690161774 +01 19 32.613161456   13 15.3     B[e] 44 2
3 Ve 7-27 Em* 08 51 59.6873349537 -46 18 07.268122029   14.87 13.88 14.59 12.96 ~ 46 1
4 THA 35-II-27 PN 10 19 32.501 -60 13 29.48     12.5     B:Ie 87 0
5 * eta Car Em* 10 45 03.5455050 -59 41 03.951060 6.37 7.034 6.21 4.90 4.41 OBepec 2255 0
6 WRAY 16-141 Sy* 13 54 55.6946202251 -58 27 16.514641541     15.00     K?e 60 1
7 WRAY 16-193 Sy* 15 54 44.4428628500 -55 29 34.037057802     16.8     M6.5 37 2
8 PN Mz 3 PN 16 17 13.3911453557 -51 59 10.706640574   10.8 14.00     O9.5 335 0
9 WRAY 15-1484 Em* 16 27 15.1095981539 -48 39 26.849684049   14.6 13.7     B[e] 52 0
10 PN M 1-26 PN 17 45 57.6652777318 -30 12 00.874208077   12.89 12.08 12.00   [WR] 203 0
11 EM* MWC 300 Ae* 18 29 25.6915000349 -06 04 37.289920628 12.55 12.67 13.795     B1Ia+[e] 129 0
12 EM* MWC 645 Em* 21 53 27.4860738880 +52 59 58.013057646   13.72 13.00 12.98   B[e] 44 0
13 PN Hb 12 PN 23 26 14.8207203464 +58 10 54.538636094   13.51 11.49 12.44   Oe 316 0

    Equat.    Gal    SGal    Ecl

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2021.03.02-11:36:02

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