2016AJ....152...62M


C.D.S. - SIMBAD4 rel 1.7 - 2019.11.17CET22:08:13

2016AJ....152...62M - Astron. J., 152, 62-62 (2016/September-0)

A spectroscopic survey of massive stars in M31 and M33.

MASSEY P., NEUGENT K.F. and SMART B.M.

Abstract (from CDS):

We describe our spectroscopic follow-up to the Local Group Galaxy Survey (LGGS) photometry of M31 and M33. We have obtained new spectroscopy of 1895 stars, allowing us to classify 1496 of them for the first time. Our study has identified many foreground stars, and established membership for hundreds of early- and mid-type supergiants. We have also found nine new candidate luminous blue variables and a previously unrecognized Wolf-Rayet star. We republish the LGGS M31 and M33 catalogs with improved coordinates, and including spectroscopy from the literature and our new results. The spectroscopy in this paper is responsible for the vast majority of the stellar classifications in these two nearby spiral neighbors. The most luminous (and hence massive) of the stars in our sample are early-type B supergiants, as expected; the more massive O stars are more rare and fainter visually, and thus mostly remain unobserved so far. The majority of the unevolved stars in our sample are in the 20-40 M_☉ range.

Abstract Copyright: © 2016. The American Astronomical Society. All rights reserved.

Journal keyword(s): catalogs - galaxies: individual: (M31, M33) - galaxies: stellar content - Local Group - stars: early-type - stars: early-type

VizieR on-line data: <Available at CDS (J/AJ/152/62): table3.dat table4.dat table5.dat table6.dat>

Simbad objects: 76

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Number of rows : 76

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 NAME WLM Galaxy G 00 01 57.9 -15 27 50   11.50 11.10 10.93   ~ 556 2
2 IC 10 G 00 20 23.16 +59 17 34.7   13.6 9.5     ~ 983 0
3 LGGS J003910.85+403622.4 s*b 00 39 10.85 +40 36 22.4 17.418 18.463 18.181 17.813 17.544 cLBV 4 0
4 2MASS J00404307+4108459 s*b 00 40 43.079 +41 08 45.99 18.56 18.73 18.616 17.558 17.720 cLBV 4 0
5 LGGS J004051.59+403303.0 s*b 00 40 51.59 +40 33 03.0 16.444 17.205 16.989 16.769 16.576 LBV 9 0
6 LGGS J004057.86+410312.4 s?b 00 40 57.848 +41 03 12.41   16.024 16.026 15.981   B1-1.5I 2 0
7 [HIB95] 21-10 s?b 00 41 09.1095289088 +40 48 52.819669343 17.612 18.52 18.30 18.02 17.79 cLBV: 2 0
8 [AMB2011] HII 1612 s*b 00 42 21.7627024904 +41 00 13.146987489 19.814 20.154 19.632 18.448 18.414 cLBV 7 0
9 M31GC J004230+410551 s*b 00 42 29.87 +41 05 51.8 18.5 19.1 18.8 18 18.2 cLBV 18 1
10 M 31 G 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 10581 1
11 SV* HV 4476 s*b 00 43 02.5146607855 +41 49 12.214198621 16.378 17.273 17.426 17.242 17.241 LBV 47 0
12 [AMB2011] HII 2097 s*b 00 43 20.9459470206 +41 40 39.562325427 18.978 19.804 19.215 18.447 17.973 cLBV 10 0
13 M31SyS J004322.50+413940.9 s*b 00 43 22.4765981401 +41 39 40.883231611 20.69 21.19 20.35 19.9 19.1 cLBV 11 0
14 BASW 19 s*b 00 43 33.0863634729 +41 12 10.311226487 16.363 17.338 17.325 17.172 17.257 LBV 67 0
15 2MASS J00434183+4111120 WR* 00 43 41.8470388582 +41 11 11.903175744 17.242 18.002 17.547 17.140 16.853 cLBV 10 0
16 D31 J004350.5+414611.3 s*b 00 43 50.4765440357 +41 46 11.262885884 18 18.35 17.74 17.2 16.78 A5I 9 0
17 [AMB2011] HII 2698 s*b 00 44 11.3518832628 +41 32 57.038027127 18.320 18.813 18.071 17.455 16.959 cLBV 11 0
18 [AMB2011] HII 2747 s*b 00 44 14.996 +42 01 56.33 17.8 18.6 22.73 17.3 17.2 cLBV 9 0
19 BA 1-47 s*b 00 44 17.1044468334 +41 19 27.745191977 16.494 17.212 17.113 16.776 16.610 cLBV 13 0
20 BASW 15 s*b 00 44 19.450 +41 22 46.49 17.874 18.443 18.450 17.911 17.859 LBV 21 0
21 NAME [G2012b] C041 s*b 00 44 22.8296317028 +42 04 32.998703098 15.466 16.482 16.465 16.408 16.382 B0.5I 11 0
22 D31 J004425.2+413452.1 s*b 00 44 25.1703547841 +41 34 51.992863960 16.710 17.626 17.479 17.263 17.156 B0-1Ia 12 0
23 [AMB2011] HII 3112 s*b 00 44 42.2501718643 +41 58 22.964750226 18.6 19.8 19.7 19 19.1 cLBV 5 0
24 [AMB2011] HII 3130 s*b 00 44 44.01 +41 51 52.0 17.946 19.047 19.034 18.860 18.737 cLBV 7 0
25 D31 J004444.5+412803.9 s*b 00 44 44.5164180752 +41 28 03.852749885 19 19.1 18.1 17.3 16.6 F0Ia 12 0
26 [RB73] A-1 s*b 00 44 50.54 +41 30 37.7 16.696 17.354 17.143 16.790 16.641 LBV 21 0
27 MAC 2-123 s*b 00 45 07.6581474388 +41 37 40.544384923 15.9 16.4 16.15 15.9   A2Ia-0e 11 0
28 [AMB2011] HII 3520 s*b 00 45 22.5672006252 +41 50 34.597679677 17.9 18.6 18.5 18.2 18 A2Ia 10 0
29 UCAC4 660-003111 s*b 00 45 26.6081808642 +41 50 06.181337012 16.75 16.61 16.39 15.96 16.7 LBV 10 0
30 [AMB2011] HII 3794 s*b 00 46 21.0647438803 +42 13 07.995333629 17.876 18.449 18.155 17.721 17.389 cLBV 8 0
31 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 9107 1
32 LGGS J013146.25+301849.7 * 01 31 46.2075722752 +30 18 49.460238845   17.17 16.36     ~ 2 0
33 [MCM2000] Em 7 s?b 01 32 28.9858010182 +30 28 19.330894270 18.265 19.039 18.998 18.871 18.763 cLBV: 6 0
34 [HS53] A s*y 01 32 32.8024103986 +30 30 25.014155970 20.1 19.9 19.1 18.6 17.7 F8Ia 51 0
35 LGGS J013235.25+303017.7 s*b 01 32 35.2084843940 +30 30 17.383452637 17.093 18.052 18.007 17.871 17.706 cLBV 6 0
36 2MASS J01324221+3021138 s?r 01 32 42.21 +30 21 13.9 17.041 18.11 17.262 16.447 15.828 cLBV 8 1
37 LGGS J013248.26+303950.4 s*b 01 32 48.26 +30 39 50.4 16.13 17.32 17.25 17.01 16.89 cLBV 7 1
38 [HS80] B43 s?b 01 33 00.02 +30 33 32.4 17.104 18.192 18.317 18.372 18.389 cLBV 9 1
39 [HS80] B48 sg* 01 33 03.044 +30 31 01.50 16.5 17.2 17 16.8 16.8 A0-2eIa 13 0
40 FSZ 83 CV* 01 33 17.0142192708 +30 53 29.865682521 17.863 18.963 18.921 18.666 18.590 cLBV 9 0
41 [MCM2000] Em 32 s*b 01 33 24.5764698148 +30 23 28.151499202 18.66 19.49 19.58 19.27 19.53 cLBV 7 0
42 IFM-B 549 WR* 01 33 32.6004531466 +30 41 27.126564598 18.083 18.925 18.985 18.830 18.720 WNL/LBV 19 0
43 LGGS J013333.22+303343.4 Ce* 01 33 33.22 +30 33 43.4 18.30 19.30 19.40 18.44 18.89 cLBV 8 0
44 [HS53] C s*b 01 33 35.1032949241 +30 36 00.286911666 15.543 16.531 16.429 16.297 16.137 LBV 60 0
45 2MASS J01333949+3045405 s*b 01 33 39.4802788432 +30 45 40.514332443 16.553 17.567 17.503 17.404 17.350 B0.5Ia+WNE 22 0
46 [HS80] 110A s*b 01 33 41.220 +30 22 37.15 15.181 16.236 16.285 16.279 16.321 B1Ia 22 0
47 LGGS J013344.78+304432.3 s?b 01 33 44.79 +30 44 32.4 17.590 18.353 18.151 17.930 17.748 cLBV: 7 0
48 [HS53] B s*b 01 33 49.1983926201 +30 38 09.102418246 15.330 16.243 16.208 16.026 15.947 LBV 50 0
49 FSZ 243 s*b 01 33 49.28 +30 52 50.2 18.156 19.198 19.043 18.722 18.633 cLBV 4 0
50 FSZ 256 s?b 01 33 50.159 +30 41 25.99 15.759 16.854 16.819 16.434 16.304 cLBV 14 0
51 M 33 GiG 01 33 50.904 +30 39 35.79 6.17 6.27 5.72     ~ 5026 1
52 LGGS J013351.45+304057.0 WR* 01 33 51.46 +30 40 57.0 16.88 17.81 17.73 17.6 17.5 WN/Of 6 0
53 LGGS J013352.42+303909.6 s*b 01 33 52.388 +30 39 09.56 16 16.4 16.165 16 15.7 F0Ia 16 0
54 [HS80] B324 s*y 01 33 55.93 +30 45 30.4 14.941 15.287 14.859 14.545 14.398 A8-F0Ia 30 1
55 LGGS J013357.73+301714.2 sg* 01 33 57.73 +30 17 14.2 16.798 17.447 17.387 17.290 17.204 A0Ia 6 0
56 [HS80] B466 s?b 01 33 59.970 +30 33 54.20 16.670 17.012 17.038 16.916 16.805 B1Ie 7 0
57 [HS80] B416 s*b 01 34 06.5995662243 +30 41 47.601487098 15.118 16.257 16.084 15.858 15.761 O9.5Ia 24 0
58 2MASS J01341090+3034373 s*b 01 34 10.91 +30 34 37.4 15.13 16.09 16.027 15.87 15.70 LBV 33 0
59 LGGS J013415.42+302816.4 s*y 01 34 15.3916793939 +30 28 16.205632931 18.4 18.13 17.28 16.8 16.2 F0-F2Ia 9 0
60 [HS80] B526 s*b 01 34 16.10 +30 33 44.9 16.318 17.170 17.120 16.964 16.847 B2.5Ia 18 0
61 D33 J013416.4+303120.9 s*b 01 34 16.4146136126 +30 31 20.698961177 16.1 17.23 17.14 17.0 17.0 B2-3Ia 9 0
62 V* Y Tri s*b 01 34 18.3451294418 +30 38 36.812382594 17.065 18.1 18.22 18.099 18.010 Ofpe/WN9 34 0
63 FSZ 458 s*b 01 34 22.881 +30 44 11.11 16.497 17.326 17.216 17.114 17.005 B8Ia 14 1
64 Pul -3 120290 sg* 01 34 24.7487036841 +30 33 06.425845951 16.075 17.050 16.604 16.727 16.670 B8-A0Ia 9 1
65 [MCM2000] Em 50 s*b 01 34 26.0853357851 +30 34 24.566359349 18.38 19.23 18.97 18.59 18.27 cLBV 11 0
66 LGGS J013429.64+303732.1 s*b 01 34 29.6286707875 +30 37 32.063269335 16.24 17.12 17.11 17.05 16.93 B8Ia 7 0
67 [HS80] B552 s?b 01 34 40.393 +30 46 00.98 15.993 17.817 16.844 16.871 16.713 B1.5I 9 0
68 GALEX 2482576446735777935 s*b 01 34 59.4431989969 +30 37 01.718171618 17.35 18.59 18.37 17.88 17.69 cLBV 11 0
69 LGGS J013500.30+304150.9 WR* 01 35 00.30 +30 41 50.9 18.37 19.22 19.30 18.60 19.11 cLBV 6 0
70 NAME Phoenix Dwarf Galaxy Sy1 01 51 06.3 -44 26 41   13.48 13.2 12.69   ~ 431 2
71 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 5387 1
72 NAME Sextans B H2G 10 00 00.8201300945 +05 20 09.572530884 12.77 12.25 11.89 11.71   ~ 454 0
73 NAME Sex A H2G 10 11 00.5 -04 41 30 12.48 12.13 11.93 11.78   ~ 637 2
74 NGC 6822 G 19 44 56.199 -14 47 51.29   18 8.1     ~ 1408 0
75 NAME Peg Dwarf Irregular Galaxy G 23 28 35.2 +14 44 35 13.85 13.16 12.52     ~ 408 1
76 NAME Local Group GrG ~ ~           ~ 6679 0

    Equat.    Gal    SGal    Ecl

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2019.11.17-22:08:13

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