2003A&A...397..927P

Query : 2003A&A...397..927P

2003A&A...397..927P - Astronomy and Astrophysics, volume 397, 927-942 (2003/1-3)

Spectroscopic observations of Hα emission-line stars from Sanduleak & Stephenson's 1973 (SS73) list.

PEREIRA C.B., FRANCO C.S. and DE ARAUJO F.X.

Abstract (from CDS):

We present spectroscopic observations of 33 emission line stars from the Sanduleak & Stephenson's (1973ApJ...185..899S) list. This work is part of a program to investigate emission-line objects in the southern hemisphere whose nature is not well established in the literature. The objects were observed at two different spectral regions providing full coverage in the 3100-8700Å interval. In this paper we describe the main spectroscopic features and discuss the nature of the objects. It is proposed that 16 of them are Be stars, 5 are peculiar Be stars, 4 are T Tauri stars, 7 are M-type stars with emission-lines and 1 is a Herbig object.

Abstract Copyright: ∼

Journal keyword(s): stars: emission-line, Be - stars: general - stars: pre-main sequence - stars: late-type

Simbad objects: 39

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Number of rows : 39
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 SS73 1 LP? 06 48 45.0082937256 -07 24 42.821302608   13.5 12.0     M1.7IIIe 5 0
2 EM* MWC 553 Be* 07 17 22.5447350016 -07 34 15.269019312   12.31 11.77 11.54   Bep 10 0
3 V* V357 CMa Mi* 07 20 04.0633639392 -19 30 45.314584848   11.19 9.88 9.71   M1.4II-IIIe 12 0
4 SS73 6 Be* 07 31 48.851 -19 27 33.52   13.56 12.94 13.05 12.18 Be 38 0
5 V* V668 Pup Be* 07 33 21.5081219808 -11 48 39.891854016   13.5 12.5     Be 7 0
6 Ve 7-27 Em* 08 51 59.6873334432 -46 18 07.278013188   14.87 13.88 14.59 12.96 ~ 46 1
7 Ve 6-21 Be* 08 56 36.488 -46 23 57.31   13.36 12.34     Be 20 0
8 THA 35-II-3 Y*O 10 10 00.3244888680 -57 02 07.354107816   15.163 13.643 13.001   Be 50 0
9 CD-57 3057 Sy* 10 11 02.9432180688 -57 48 13.948381620   11.26 9.99     M4IIIe 68 0
10 THA 35-II-101 Be* 10 45 57.1303844952 -59 56 43.138118076 11.54 12.25 11.550     Bep 29 0
11 UCAC2 8008259 Be* 11 06 30.5894729472 -54 48 34.580429820   15.80 15.54 15.58 14.61 Be 23 0
12 WRAY 15-813 TT* 11 29 12.8168957256 -65 39 18.163637280   14.533 13.107 13.006   K/Me 10 0
13 WRAY 15-934 TT* 12 05 04.9745736816 -65 20 38.380468848   13.933 12.768 12.758   Me 9 0
14 WRAY 16-110 Ae* 12 22 23.1795443592 -63 17 16.820519604   13.88 13.08     B6Ve 46 0
15 CD-61 3575 Sy* 12 44 16.1485186896 -61 56 21.185840436   11.93 9.86     M2Iaep+B 15 0
16 THA 17-18 Be* 13 10 04.8535562112 -63 11 29.981336604       13.952   B0[e]+M2/3 43 0
17 THA 17-48 Be* 13 33 46.0353634008 -63 32 04.680042576   15.06 12.00     Be 11 0
18 SS73 44 Ae* 15 03 23.7945901488 -63 22 58.880622108   13.88 12.75     Ae/B[e] 50 1
19 NAME Lupus Complex SFR 16 03 -38.1           ~ 720 0
20 WRAY 15-1423 TT* 16 09 12.2687210136 -41 40 24.974074416     12.5     K/Me 18 0
21 MR 59 LP* 16 20 03.0037960992 -36 38 15.411934968   13.5 12.0 12.603   M0/1e 7 0
22 WRAY 15-1520 Be* 16 38 28.6289672856 -45 23 41.453195244     13.3 13.14 12.00 Be 29 0
23 WRAY 16-232 Be* 16 43 16.3701582960 -46 00 42.406912656   17.12 12.5 12.92 10.25 Be 27 0
24 WRAY 15-1552 Be* 16 53 24.6626707296 -44 52 52.788222948     14.20 14.87 13.35 Bep 19 0
25 2MASS J16592341-3214441 Sy* 16 59 23.4051768672 -32 14 44.187810180           ~ 8 0
26 EM* AS 222 Be* 17 14 18.0009782328 -38 58 59.642143140   13.99 12.44 11.84   Be 16 0
27 EM* AS 225 Be* 17 20 55.5371447304 -38 00 00.366018840   14.82 13.44 12.99   Be 13 0
28 V* XX Oph ** 17 43 56.4963178200 -06 16 08.744059236 10.51 9.81 8.59     M5IIe+Aep 147 0
29 Hen 2-325 Em* 18 01 06.3006012936 -26 21 26.097522948   13.80 12.91 12.52 11.42 Mep?+B 15 2
30 Ve 4-64 s*r 18 02 23.6381199600 -23 28 34.942157472     13.5     M2/3e 19 0
31 Ve 2-52 Be* 18 03 57.2775755760 -21 59 29.772820284     12.9     Be 4 0
32 EM* LkHA 117 TT* 18 05 39.0173059560 -24 30 39.859103448           Ke 6 0
33 EM* MWC 922 Be* 18 21 16.0519243728 -13 01 25.511760192     13.80 13.65   B[e] 92 0
34 V* V1862 Sgr Mi* 18 21 57.7692779520 -27 25 21.087367608           M4/5IIIe 9 0
35 EM* LkHA 348 Be* 18 34 12.6529075104 -00 26 21.795198000   15.978 14.323 13.698   Be 34 0
36 EM* AS 319 Be* 18 43 15.9609528336 -05 05 37.245784956       14.277   Be 12 0
37 CD-26 13521 Be* 18 50 03.5694141888 -26 24 15.382929060   10.75 10.08     Bep 24 0
38 V* VV Cep s*r 21 56 39.1414963149 +63 37 31.981636440 7.03 6.65 4.90 3.19 1.85 M2Ibep+B2?ep_sh 449 0
39 NAME CMa Region reg ~ ~           ~ 45 0

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