2004MNRAS.355..899C


C.D.S. - SIMBAD4 rel 1.7 - 2021.01.22CET21:05:40

2004MNRAS.355..899C - Mon. Not. R. Astron. Soc., 355, 899-917 (2004/December-2)

MSX mid-infrared imaging of massive star birth environments - II. Giant HII regions.

CONTI P.S. and CROWTHER P.A.

Abstract (from CDS):

We conduct a Galactic census of giant Hii (GHii) regions, based on the all-sky 6-cm data set of Kuchar & Clark, plus the kinematic distances obtained by Russeil. From an inspection of mid-infrared (MIR) Mid-course Space Experiment (MSX) and far-IR IRAS Sky Survey Atlas images, we identify a total of 56 GHii regions in the Milky Way, of which 15 per cent (65 per cent) can be seen at optical (near-IR) wavelengths. The mid to far-IR fluxes from each GHii region are measured, and sample the thermal emission from the ubiquitous dust present within the exciting clusters of OB stars, arising from the integrated luminosity of the hot stars heating the cluster dust, for which we obtain log L(IR) = 5.5-7.3L. The MIR 21-µm spatial morphology is presented for each GHii region, and often indicates multiple emission sources, suggesting complicated cluster formation. IR colour-colour diagrams are presented, providing information concerning the temperature distribution and the optical depth of the dust. For the clusters of our study, the dust is not optically thick to all stellar radiation, thus the measured infrared luminosity is lower than Lbol. As the dust environment of a cluster begins to dissipate, the thermal emission and its optical depth ought to decrease even before the stars evolve appreciably. We see evidence of this in our empirical relationship between the integrated IR and Lyman continuum luminosities.

Abstract Copyright: 2004 RAS

Journal keyword(s): stars: early type - stars: formation - Hii regions - infrared: ISM

CDS comments: In Table 1 : AMWW objects not identified.

Simbad objects: 97

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Number of rows : 97

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 NGC 346 Cl* 00 59 05.090 -72 10 33.24           ~ 451 0
2 [KC97c] G133.7+01.2 HII 02 25 42.0 +62 05 28           ~ 5 0
3 W 3 MoC 02 27 04.10 +61 52 27.1           ~ 969 3
4 NAME 30 Dor Nebula SFR 05 38 36.0 -69 05 11           ~ 1056 2
5 [KC97c] G279.4-31.7 HII 05 38 39.3 -69 05 08           ~ 3 0
6 NGC 2070 Cl* 05 38 42 -69 06.0     7.25     ~ 333 1
7 RMC 136 Cl* 05 38 42.396 -69 06 03.36           ~ 1766 1
8 GAL 173.60+02.80 HII 05 40 59.7 +35 51 04           ~ 7 0
9 [KC97c] G274.0-01.1 HII 09 24 29.3 -51 59 35           ~ 3 0
10 GUM 26 HII 09 24 30.1 -51 59 07           ~ 42 0
11 GAL 282.03-01.18 HII 10 06 37.5 -57 12 11           ~ 17 0
12 Cl Westerlund 2 OpC 10 23 58.1 -57 45 49   11.59 10.5     ~ 290 0
13 [KC97c] G284.3-00.3 HII 10 24 08.914 -57 47 14.98           ~ 7 0
14 GUM 29 HII 10 24 14.6 -57 46 58           ~ 193 0
15 [KC97c] G287.4-00.6 HII 10 43 32.2 -59 34 55           ~ 5 0
16 Cl Trumpler 14 OpC 10 43 56 -59 33.0   5.70 5.5     ~ 441 0
17 NGC 3372 HII 10 45 02.23 -59 41 59.8           ~ 906 2
18 PMN J1056-6005 HII 10 56 30.4 -60 05 52           ~ 8 0
19 [KC97c] G289.8-01.2 HII 10 58 52.5 -61 06 53           ~ 6 0
20 NGC 3576 HII 11 11 49.8 -61 18 14           ~ 229 2
21 NGC 3581 HII 11 11 57.2 -61 18 49           ~ 9 0
22 GAL 291.6-00.5 HII 11 15 02.4 -61 15 46           ~ 12 0
23 NGC 3603 OpC 11 15 18.6 -61 15 26           ~ 968 1
24 IRAS 12073-6233 mul 12 10 00.4 -62 49 57           ~ 48 0
25 [GS70] 298.2-00.3 HII 12 10 01.886 -62 50 00.46           ~ 65 1
26 GAL 298.9-00.4 HII 12 15 25.6 -63 01 28           ~ 15 0
27 GAL 305.4+00.2 HII 13 12 32.9 -62 34 43           ~ 10 0
28 [KC97c] G319.2-00.4 HII 15 03 06.5 -59 03 27           ~ 7 0
29 [KC97c] G319.4+00.0 HII 15 03 14.1 -58 36 14           ~ 6 0
30 PMN J1510-5817 HII 15 10 06.4 -58 17 34           ~ 6 0
31 GAL 327.30-00.60 HII 15 53 05.0 -54 35 24           ~ 124 0
32 GAL 327.99-00.09 HII 15 54 44 -53 48.4           ~ 14 0
33 GAL 331.35+01.07 HII 16 06 27 -50 43.7           ~ 10 0
34 PMN J1610-5206 HII 16 10 16.4 -52 06 28           ~ 7 0
35 GAL 331.5-00.1 HII 16 12 09.8 -51 27 06           ~ 27 0
36 [KC97c] G331.3-00.3 HII 16 12 21.8 -51 47 05           ~ 5 0
37 GAL 333.1-00.4 Cl* 16 21 03.3 -50 36 19           ~ 31 1
38 GAL 333.3-00.4 HII 16 21 31.7 -50 26 23           ~ 19 0
39 GAL 333.6-00.2 HII 16 22 11 -50 05.6           ~ 142 0
40 GAL 338.09+00.01 HII 16 39 40 -46 41.4           ~ 8 0
41 GAL 338.40+00.16 HII 16 40 14.2 -46 20 54           ~ 11 0
42 [KC97c] G338.4-00.2 HII 16 41 50.0 -46 35 19           ~ 3 0
43 GAL 342.38-00.04 HII 16 55 34 -43 27.5           ~ 7 0
44 [KC97c] G345.6+00.0 HII 17 06 11.4 -40 56 11           ~ 1 0
45 GAL 347.6+00.2 HII 17 11 33.8 -39 08 20           ~ 21 0
46 GAL 351.46-00.44 HII 17 25 31.7 -36 21 54           ~ 23 0
47 GAL 351.47-00.46 HII 17 25 33.0 -36 22 05           ~ 12 0
48 GAL 351.69-01.17 HII 17 29 05.1 -36 34 13           ~ 11 0
49 [KC97c] G351.6-01.3 HII 17 29 17.8 -36 41 47           ~ 7 0
50 NAME Sgr C MoC 17 44 36.3 -29 28 13           ~ 317 0
51 NAME Sgr A Region reg 17 45 12 -28 48.3           ~ 920 0
52 [KC97c] G360.0+00.0 HII 17 45 38.8 -28 59 51           ~ 2 0
53 NAME Gal Center reg 17 45 40.04 -29 00 28.1           ~ 11932 0
54 [KC97c] G000.5-00.1 HII 17 47 06.0 -28 31 38           ~ 5 0
55 [KC97c] G001.1-00.1 HII 17 48 34.2 -27 59 09           ~ 3 0
56 [KC97c] G000.4-00.5 HII 17 48 39.8 -28 52 45           ~ 3 0
57 NAME Sgr D MoC 17 48 41.75 -28 01 45.0           ~ 122 1
58 [KC97c] G000.5-00.7 HII 17 49 23.3 -28 51 49           ~ 3 0
59 MSX6C G000.5799-00.6302 HII 17 49 25.5 -28 46 19           ~ 14 0
60 [KC97c] G000.4-00.8 HII 17 49 31.5 -29 01 52           ~ 2 0
61 [KC97c] G002.3+00.2 HII 17 50 04.1 -26 50 21           ~ 5 0
62 GAL 002.90+00.0 HII 17 52 23.6 -26 27 09           ~ 6 0
63 MSX6C G003.2652-00.1035 HII 17 53 35.8 -26 10 59           ~ 9 0
64 [KC97c] G004.4+00.1 HII 17 55 19.2 -25 05 14           ~ 7 0
65 GAL 007.47+00.06 HII 18 02 13.0 -22 27 52           ~ 37 0
66 PMN J1803-2148 HII 18 03 00.0 -21 48 11           ~ 14 0
67 M 8 HII 18 03 37 -24 23.2           ~ 560 1
68 GAL 010.30-00.15 HII 18 08 58.315 -20 05 15.27           ~ 80 0
69 GAL 010.15-00.34 HII 18 09 21.5680 -20 19 27.720           ~ 73 0
70 GAL 010.2-00.3 HII 18 09 24.6 -20 19 29           ~ 78 1
71 W 31 SFR 18 10 28.6 -19 55 51           ~ 241 0
72 W 31c HII 18 10 29.1 -19 56 05           ~ 306 0
73 [KC97c] G013.4+00.1 HII 18 14 23.0 -17 17 36           ~ 3 0
74 [R2003] 32 ? 18 20.4 -16 14           ~ 3 0
75 NGC 6618 OpC 18 20 47 -16 10.3           ~ 1500 0
76 GAL 020.73-00.09 HII 18 29 13.9 -10 52 48           ~ 11 0
77 GAL 025.38-00.18 HII 18 38 14 -06 47.6           ~ 37 0
78 GRS G024.80 +00.10 SFR 18 38 14.8 -06 47 39           ~ 102 0
79 GAL 026.10-00.07 HII 18 39 17 -06 06.0           ~ 11 0
80 GAL 029.9-00.0 HII 18 46 08.0 -02 40 41           ~ 33 0
81 SNR G030.8-00.0 SNR 18 47 32 -01 56.5           ~ 453 0
82 [KB94] 18 HII 18 50 30.6 -00 01 57           ~ 9 0
83 OH 34.26 +0.15 SFR 18 53 18.54 +01 14 57.9           ~ 469 0
84 IRAS 19078+0901 HII 19 10 15.6 +09 06 05           ~ 32 0
85 W 49a SFR 19 10 15.7 +09 06 05           ~ 264 2
86 GAL 048.60+00.04 HII 19 20 25.8 +13 55 25           ~ 16 0
87 GAL 048.99-00.29 HII 19 22 26.0 +14 07 08           ~ 12 0
88 NAME W 51 West Mas 19 23 11.02 +14 26 38.2           ~ 16 0
89 [KB94] 62 HII 19 23 11.9 +14 27 31           ~ 6 0
90 [OMN2000] Region 3 PoC 19 23 29.3 +14 31 38           ~ 153 0
91 [KJB2003] G49.480-0.386 HII 19 23 42.0 +14 30 32           ~ 9 0
92 W 51 SNR 19 23 50 +14 06.0           ~ 1167 1
93 W 58a HII 20 01 45.8 +33 32 43           ~ 278 4
94 [KC97c] G070.3+01.6 HII 20 01 46.8 +33 33 05           ~ 9 0
95 GAL 079.30+01.30 HII 20 28 09.5 +40 51 43           ~ 9 0
96 18P 42 Rad 20 28 10.1 +40 52 00           ~ 35 0
97 NAME Local Group GrG ~ ~           ~ 7142 0

    Equat.    Gal    SGal    Ecl

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2021.01.22-21:05:40

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