1999PASP..111.1049G

Query : 1999PASP..111.1049G

1999PASP..111.1049G - Publ. Astron. Soc. Pac., 111, 1049-1087 (1999/September-0)

Massive stars: their environment and formation. (Invited review).

GARAY G. and LIZANO S.

Abstract (from CDS):

Cloud environment is thought to play a critical role in determining the mechanism of formation of massive stars. In this contribution we review the physical characteristics of the environment around recently formed massive stars. Particular emphasis is given to recent high angular resolution observations which have improved our knowledge of the physical conditions and kinematics of compact regions of ionized gas and of dense and hot molecular cores associated with luminous O and B stars. We will show that this large body of data, gathered during the last decade, has allowed significant progress in the understanding of the physical processes that take place during the formation and early evolution of massive stars.

Abstract Copyright: ∼

Journal keyword(s): ISM: H II Regions - ISM: Clouds - ISM: Kinematics and Dynamics - Stars: Formation

CDS comments: Table 1: objects 'W 49A' = [DJW84] W49 A'

Simbad objects: 128

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Number of rows : 128
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 W 3j HII 02 25 27.32 +62 03 43.4           ~ 17 1
2 W 3d HII 02 25 29.8 +62 06 27           ~ 37 0
3 MPCM J022530.99+620620.9 HII 02 25 31.18 +62 06 24.5           O8V-B0.5V 105 1
4 W 3h HII 02 25 32.00 +62 06 59.3           ~ 27 1
5 W 3g HII 02 25 32.04 +62 05 51.8           ~ 12 0
6 W 3e HII 02 25 35.1 +62 05 35           ~ 24 2
7 GAL 133.71+01.22 HII 02 25 38.1 +62 05 52           ~ 76 0
8 MPCM J022540.39+620540.1 HII 02 25 40.51 +62 05 40.7           O9V-B2V 36 0
9 NAME W3 IRS 5 Y*O 02 25 40.54 +62 05 51.4           B1 355 0
10 IC 1795 HII 02 25 43.5 +62 06 13           ~ 238 0
11 W 3k HII 02 25 44.9 +62 03 41           ~ 19 1
12 NAME W 3 OH HII 02 27 04.1 +61 52 22           ~ 1024 2
13 W 3 MoC 02 27 04.10 +61 52 27.1           ~ 1032 3
14 NAME Turner-Welch Object Y*O 02 27 04.717 +61 52 24.73           ~ 31 0
15 RAFGL 490 Y*O 03 27 38.7928952784 +58 47 00.025298088           ~ 352 0
16 GAL 174.20-00.08 Cld 05 30 45.9 +33 47 56           ~ 205 2
17 NAME Orion-KL SFR 05 35 14.16 -05 22 21.5           ~ 2292 1
18 NAME Ori Trapezium OpC 05 35 16.5 -05 23 14           ~ 1619 1
19 NAME Flame Nebula HII 05 41 42.7 -01 54 44           ~ 703 1
20 NAME Ori B MoC 05 41 43.0 -01 54 44           ~ 1375 0
21 NGC 2024 Cl* 05 41 43 -01 50.5           ~ 1154 1
22 NGC 2071 RNe 05 47 10 +00 18.0           ~ 645 1
23 GAL 192.16-03.82 HII 05 58 13.4 +16 32 00           ~ 143 1
24 Ass Mon R 2 As* 06 07 47.8 -06 22 55           ~ 47 1
25 OH 309.92+00.48 Mas 13 50 41.78 -61 35 10.2           ~ 50 0
26 MMB G336.433-00.262 Mas 16 34 20.22 -48 05 32.2           ~ 24 0
27 OH 339.88-01.26 Y*O 16 52 04.6776 -46 08 34.404           ~ 103 0
28 GM 1-24 HII 17 17 04.0 -36 21 14           ~ 55 0
29 NGC 6334A HII 17 20 19.3 -35 54 55           ~ 121 0
30 NGC 6334 HII 17 20 53 -36 07.9           ~ 682 0
31 NAME NGC 6334-I Cl* 17 20 53.35 -35 47 01.5           ~ 342 0
32 NAME NGC 6334F (C) HII 17 20 53.45 -35 47 02.6           ~ 230 1
33 NAME Sgr B2 HII Y HII 17 47 18.6 -28 22 54           ~ 8 0
34 NAME Sgr B2 HII Z HII 17 47 18.7 -28 22 46           ~ 6 0
35 NAME Sgr B2 HII A1 HII 17 47 19.45 -28 22 59.8           ~ 11 0
36 NAME Sgr B2 HII A2 HII 17 47 19.52 -28 22 55.9           ~ 6 0
37 [GCD95] B09.89 HII 17 47 19.70 -28 23 05.8           ~ 5 0
38 [GCD95] B09.96 HII 17 47 19.77 -28 23 10.0           ~ 6 0
39 [GCD95] B09.99 HII 17 47 19.80 -28 23 06.8           ~ 6 0
40 NAME Sgr B2 HII K1 HII 17 47 19.8 -28 22 21           ~ 25 0
41 [GCD95] B10.06 HII 17 47 19.87 -28 23 01.3           ~ 7 0
42 NAME Sgr B2 HII B HII 17 47 19.900 -28 23 03.00           ~ 18 0
43 NAME Sgr B2 HII K3 HII 17 47 19.90 -28 22 17.3           ~ 24 0
44 [GCD95] B10.10 HII 17 47 19.91 -28 23 02.1           ~ 5 0
45 NAME Sgr B2 HII K4 HII 17 47 20.00 -28 22 04.8           ~ 18 0
46 NAME Sgr B2 HII C HII 17 47 20.020 -28 23 18.28           ~ 13 0
47 NAME Sgr B2 HII D HII 17 47 20.054 -28 23 12.81           ~ 15 0
48 NAME Sgr B2 HII E HII 17 47 20.098 -28 23 08.80           ~ 14 0
49 NAME Sgr B2 HII F1 HII 17 47 20.12 -28 23 04.2           ~ 22 0
50 NAME Sgr B2 HII F2 HII 17 47 20.16 -28 23 03.9           ~ 22 0
51 NAME Sgr B2 HII F3 HII 17 47 20.18 -28 23 04.9           ~ 21 0
52 NAME Sgr B2 HII F4 HII 17 47 20.22 -28 23 04.4           ~ 22 0
53 NAME Sgr B2 HII G HII 17 47 20.273 -28 23 03.21           ~ 15 0
54 NAME Sgr B2 HII K5 HII 17 47 20.3 -28 22 13           ~ 15 0
55 NAME Sgr B2 HII K6 HII 17 47 20.36 -28 22 12.1           ~ 14 0
56 NAME Sgr B2 MoC 17 47 20.4 -28 23 07           ~ 2264 1
57 NAME Sgr B2 HII I HII 17 47 20.415 -28 23 05.15           ~ 19 0
58 NAME Sgr B2 (South) HII 17 47 20.430 -28 23 45.06           ~ 100 0
59 NAME Sgr B2 HII J HII 17 47 20.465 -28 22 56.05           ~ 10 0
60 NAME Sgr B2 HII L HII 17 47 22.739 -28 21 56.48           ~ 14 0
61 [GCD95] L13.30 HII 17 47 23.08 -28 21 55.2           ~ 5 0
62 NAME Sgr B2 HII R HII 17 47 26.4 -28 22 05           ~ 12 0
63 RAFGL 2046 HII 18 00 32.1 -24 04 03           ~ 361 0
64 GAL 009.62+00.19 HII 18 06 13.9 -20 31 44           ~ 208 0
65 GAL 010.46+00.02 HII 18 08 37.2 -19 52 41           ~ 14 0
66 GAL 010.47+00.03 HII 18 08 38.4 -19 51 52           ~ 148 0
67 W 31c HII 18 10 29.1 -19 56 05           ~ 340 0
68 CORNISH G011.9368-00.6158 HII 18 14 01.0 -18 53 23           ~ 82 1
69 GAL 013.875+00.28 HII 18 14 35.2 -16 45 21           ~ 92 0
70 HH 80 HH 18 19 06.1 -20 51 49           ~ 100 0
71 HH 81 HH 18 19 06.7 -20 51 06           ~ 89 0
72 NAME M 17 UC1 HII 18 20 24.82 -16 11 34.9           ~ 56 1
73 GAL 019.61-00.23 HII 18 27 38.0 -11 56 42           ~ 156 0
74 [HH81] G19.6-0.2 A HII 18 27 38.09 -11 56 39.6           ~ 3 0
75 OH 020.1-00.1 SFR 18 28 10.37 -11 28 49.8           ~ 111 0
76 [HH81] G20.1-0.1 A HII 18 28 10.44 -11 28 48.9           ~ 6 0
77 RAFGL 5491 mul 18 28 10.7 -11 29 01           ~ 45 0
78 CORNISH G029.9559-00.0168 Y*O 18 46 04.18 -02 39 21.3           ~ 365 0
79 GAL 030.54+00.02 HII 18 46 59.1 -02 07 32           ~ 12 0
80 IRAS 18449-0115 cor 18 47 34.27 -01 12 43.2           ~ 388 0
81 GAL 032.80+00.19 HII 18 50 30 -00 02.0           ~ 36 0
82 [GGL95] G32.80 S ? 18 50 30.6 -00 01 59           ~ 2 0
83 [GGL95] G32.80 M ? 18 50 31 -00 01.9           ~ 2 0
84 [GGL95] G32.80 N ? 18 50 31 -00 01.7           ~ 2 0
85 RAFGL 2271 SFR 18 53 18.54 +01 14 57.9           ~ 504 0
86 Caswell OH 035.20-01.74 Mas 19 01 45.2 +01 13 34           ~ 28 0
87 BBRW W49 (c2) HII 19 10 11.74 +09 05 27.1           ~ 16 1
88 [DJW84] W49 A HII 19 10 12.93 +09 06 11.9           ~ 34 0
89 [DJW84] W49 B HII 19 10 13.19 +09 06 12.8           ~ 22 0
90 [DJW84] W49 C HII 19 10 13.19 +09 06 18.8           ~ 20 0
91 [DJW84] W49 D HII 19 10 13.26 +09 06 11.4           ~ 20 0
92 [DJW84] W49 F HII 19 10 13.38 +09 06 21.5           ~ 19 0
93 [DJW84] W49 G1 HII 19 10 13.42 +09 06 12.8           ~ 23 0
94 [DJW84] W49 G2 HII 19 10 13.47 +09 06 13.2           ~ 19 0
95 [DJW84] W49 G3 Rad 19 10 13.55 +09 06 12.1           ~ 13 0
96 [DJW84] W49 G4 Rad 19 10 13.57 +09 06 13.5           ~ 13 0
97 [DJW84] W49 G5 Rad 19 10 13.66 +09 06 12.4           ~ 13 0
98 [DJW84] W49 I HII 19 10 13.73 +09 06 24.9           ~ 12 0
99 [DJW84] W49 J HII 19 10 14.14 +09 06 15.4           ~ 14 0
100 [DJW84] W49 K HII 19 10 14.16 +09 06 23.1           ~ 5 0
101 [DJW84] W49 L HII 19 10 14.54 +09 06 18.9           ~ 12 0
102 [DJW84] W49 M HII 19 10 14.74 +09 06 25.4           ~ 9 0
103 [DJW84] W49 N HII 19 10 15.38 +09 06 14.9           ~ 10 0
104 [DJW84] W49 O Rad 19 10 16.34 +09 06 07.1           ~ 9 0
105 W 49 SFR 19 10 20 +09 07.7           ~ 574 1
106 NAME W 49A South HII 19 10 21.833 +09 05 03.30           ~ 55 2
107 IRAS 19110+1045 Y*O 19 13 22.0427 +10 50 53.336           ~ 126 0
108 Caswell OH 045.12+00.13 HII 19 13 27.85 +10 53 36.7           ~ 116 0
109 NAME W 51 IRS 1 HII 19 23 41.9 +14 30 36           ~ 113 0
110 W 51e2 PCG 19 23 43.906 +14 30 34.48           ~ 210 0
111 W 51e8 HII 19 23 44.2 +14 30 28           ~ 39 0
112 W 51 SNR 19 23 50 +14 06.0           ~ 1276 1
113 SH 2-88 B HII 19 46 48.2 +25 12 21           ~ 158 2
114 NAME K 3-50A HII 20 01 45.6 +33 32 42           ~ 80 0
115 W 58a HII 20 01 45.8 +33 32 43           ~ 289 4
116 OH 1959+33 Mas 20 01 54.03 +33 34 14.2           ~ 33 0
117 IRAS 20126+4104 Y*O 20 14 25.8816769656 +41 13 36.879427236           B2.5-B0.5 440 0
118 GAL 075.78+00.34 cor 20 21 44.00 +37 26 38.0           ~ 126 1
119 EM* MWC 349A LP? 20 32 45.5291969760 +40 39 36.651807828           ~ 168 0
120 NAME Cyg X FIR 33 Y*O 20 38 35.9 +42 37 22           B1.5 399 1
121 DR 21 SFR 20 39 01.6 +42 19 38           O4.5 1053 0
122 NAME Cep A HW 2 Y*O 22 56 17.9 +62 01 49           B0.5 227 0
123 NAME Cepheus A SFR 22 56 17.9 +62 01 49           ~ 738 2
124 NGC 7538 OpC 23 13 37 +61 30.0           ~ 877 1
125 [WBN74] NGC 7538 IRS 1 Y*O 23 13 45.318 +61 28 11.69           ~ 413 3
126 [WBN74] NGC 7538 IRS 1S Rad 23 13 45.382 +61 28 10.53           ~ 5 0
127 [WBN74] NGC 7538 IRS 1N Rad 23 13 45.382 +61 28 10.70           ~ 7 0
128 Mol 160 Rad 23 40 54.5 +61 10 28           ~ 104 0

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