2016ApJS..222...18G

Query : 2016ApJS..222...18G

2016ApJS..222...18G - Astrophys. J., Suppl. Ser., 222, 18 (2016/February-0)

A catalog of methanol masers in massive star-forming regions. III. The molecular outflow sample.

GOMEZ-RUIZ A.I., KURTZ S.E., ARAYA E.D., HOFNER P. and LOINARD L.

Abstract (from CDS):

We present an interferometric survey of the 44 GHz class I methanol maser transition toward a sample of 69 sources consisting of high-mass protostellar object (HMPO) candidates and ultracompact (UC) H ii regions. We found a 38% detection rate (16 of 42) in the HMPO candidates and a 54% detection rate (13 of 24) for the regions with ionized gas. This result indicates that class I methanol maser emission is more common toward the more evolved young stellar objects of our sample. Comparing with similar interferometric data sets, our observations show narrower linewidths, likely due to our higher spatial resolution. Based on a comparison between molecular outflow tracers and the maser positions, we find several cases where the masers appear to be located at the outflow interface with the surrounding core. Unlike previous surveys, we also find several cases where the masers appear to be located close to the base of the molecular outflow, although we cannot discard projection effects. This and other surveys of class I methanol masers not only suggest that these masers may trace shocks at different stages, but also that they may even trace shocks arising from a number of different phenomena occurring in star-forming regions: young/old outflows, cloud-cloud collisions, expanding H ii regions, among others.

Abstract Copyright: ∼

Journal keyword(s): H ii regions - ISM: molecules - masers - stars: early-type - stars: formation

Simbad objects: 99

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Number of rows : 99
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 IRAS 00117+6412 HII 00 14 26.61 +64 28 30.3           ~ 38 0
2 IRAS 00420+5530 Y*? 00 44 57.31 +55 47 18.1           ~ 58 0
3 IRAS 04579+4703 Y*O 05 01 39.661 +47 07 21.92           ~ 50 0
4 IRAS 05137+3919 Cld 05 17 13.3 +39 22 14           ~ 64 0
5 IRAS 05168+3634 mul 05 20 16.2 +36 37 21           ~ 46 0
6 GAL 174.20-00.08 Cld 05 30 45.9 +33 47 56           ~ 205 2
7 NGC 1985 RNe 05 37 47.8 +31 59 24           ~ 135 2
8 IRAS 05373+2349 Y*O 05 40 24.2280641304 +23 50 54.705306336           ~ 60 1
9 Mol 12 Rad 05 40 24.4 +23 50 54           ~ 49 0
10 RAFGL 6366S HII 06 08 41.0 +21 31 01           ~ 90 0
11 IRAS 06584-0852 Y*O 07 00 50.94192 -08 56 30.1812           ~ 36 0
12 Mol 30 Rad 17 48 09.3 -27 43 21           ~ 6 0
13 IRAS 17450-2742 IR 17 48 10 -27 43.2           ~ 16 0
14 M 8 OpC 18 03 37 -24 23.2           ~ 613 1
15 IRAS 18014-2428 IR 18 04 29.6 -24 28 47           ~ 14 0
16 RAFGL 2059 Y*O 18 04 53.1586569336 -24 26 41.642012796 19.905 21.910 18.914   14.078 ~ 144 0
17 IRAS 18024-2119 IR 18 05 25.4 -21 19 41           ~ 16 0
18 IRAS 18024-2231 IR 18 05 30.6 -22 31 36           ~ 9 0
19 LBN 008.55-00.88 HII 18 06.4 -21 39           ~ 12 0
20 IRAS 18144-1723 IR 18 17 24.4 -17 22 13           ~ 34 0
21 AGAL G014.891-00.404 Y*O 18 19 07.4495 -16 11 34.047           ~ 40 0
22 IRAS 18256-0742 IR 18 28 20.5 -07 40 22           ~ 13 0
23 JCMTSF J183035.5-100709 Rad 18 30 36 -10 07.2           ~ 22 0
24 LBN 028.77+03.43 HII 18 31 26.5 -02 04 22           ~ 230 2
25 IRAS 18288-0158 IR 18 31 26.7 -01 56 35           ~ 7 1
26 IRAS 18363-0554 Rad 18 39 03.7 -05 52 15           ~ 9 0
27 IRAS 18396-0431 Rad 18 42 18.8 -04 28 37           ~ 13 0
28 IRAS 18424-0329 Rad 18 45 03.3 -03 26 49           ~ 11 0
29 GAL 034.4+00.23 HII 18 53 17.4 +01 24 55           ~ 82 1
30 AGAL G034.411+00.234 Y*O 18 53 18.0319 +01 25 25.500           ~ 94 0
31 [BT2009] F6 mm 18 53 19.0 +01 24 08           ~ 31 0
32 AGAL G034.459+00.247 Y*O 18 53 20.4 +01 28 23           ~ 67 0
33 RAFGL 5542 Y*O 18 53 37.88832 +01 50 30.5844           ~ 70 0
34 IRAS 18517+0437 SFR 18 54 13.8 +04 41 32           ~ 73 0
35 [ERG2015] 6375 smm 18 55 16.778 +03 05 07.47           ~ 26 0
36 IRAS 18532+0047 Rad 18 55 50.6 +00 51 22           ~ 17 0
37 Mol 81 Rad 18 57 42.1 +03 06 04           ~ 4 1
38 IRAS 18551+0302 bub 18 57 42.1 +03 06 04           ~ 20 1
39 IRAS 18565+0349 Rad 18 59 03.4 +03 53 22           ~ 15 0
40 AGAL G040.121+01.500 HII 18 59 14 +07 04.9   13.60 12.74     ~ 33 0
41 IRAS 18571+0349 Rad 18 59 40.0 +03 53 35           ~ 14 0
42 IRAS 18586+0106 Rad 19 01 10.6 +01 11 16           ~ 18 0
43 IRAS 19012+0505 mul 19 03 43.5 +05 09 49           ~ 30 0
44 [CPA2006] N75 bub 19 03 47.1 +05 09 27           ~ 40 0
45 IRAS 19043+0726 Rad 19 06 47.7 +07 31 38           ~ 15 0
46 IRAS 19088+0902 Rad 19 11 15.9 +09 07 27           ~ 21 0
47 IRAS 19092+0841 Rad 19 11 37.4 +08 46 30           ~ 28 0
48 IRAS 19094+0944 mul 19 11 52.0 +09 49 46           ~ 17 0
49 Mol 102 Rad 19 22 07.7 +14 29 20           ~ 4 0
50 IRAS 19198+1423 HII 19 22 07.844 +14 29 19.72           ~ 12 0
51 2MASS J19233684+1728589 Y*O 19 23 36.8145280608 +17 28 58.953209844           ~ 50 0
52 Mol 103 Rad 19 23 37.0 +17 28 59           ~ 9 0
53 LBN 053.54+00.04 HII 19 30 14.9 +18 17 30           ~ 35 0
54 IRAS 19282+1814 HII 19 30 28.1 +18 20 53           ~ 37 0
55 IRAS 19368+2239 HII 19 38 57.0 +22 46 27           ~ 19 0
56 Mol 108 Rad 19 38 58.1 +22 46 32           ~ 5 0
57 Mol 109 Rad 19 39 33.2 +23 59 55           ~ 7 0
58 MSX6C G059.6032+00.9116 HII 19 39 34.8 +23 59 51           ~ 21 0
59 IRAS 19388+2357 Y*O 19 40 59.1 +24 04 46           ~ 29 0
60 Mol 110 Rad 19 40 59.4 +24 04 39           ~ 10 0
61 [BEG2008] OVRO 1 mm 20 07 05.90 +27 28 59.3           ~ 3 0
62 IRAS 20050+2720 Y*O 20 07 06.549 +27 28 49.10           ~ 106 0
63 Mol 114 Rad 20 07 06.7 +27 28 53           ~ 7 0
64 IRAS 20056+3350 Mas 20 07 31.5 +33 59 39           ~ 29 0
65 Mol 115 Rad 20 07 31.5 +33 59 39           ~ 6 0
66 IRAS 20062+3550 HII 20 08 09.8 +35 59 20           ~ 20 0
67 Mol 116 Rad 20 08 09.8 +35 59 20           ~ 7 0
68 IRAS 20099+3640 IR 20 11 46.3969271064 +36 49 35.253504336           ~ 16 0
69 Mol 117 Rad 20 11 46.4 +36 49 37           ~ 7 0
70 IRAS 20106+3545 IR 20 12 31.3 +35 54 46           ~ 16 0
71 Mol 118 Rad 20 12 31.3 +35 54 46           ~ 8 0
72 IRAS 20126+4104 Y*O 20 14 25.8816769656 +41 13 36.879427236           B2.5-B0.5 440 0
73 LBN 077.61+01.59 HII 20 20 39.3 +39 37 52           ~ 78 0
74 Mol 122 Rad 20 23 31.7 +39 57 23           ~ 5 0
75 IRAS 20217+3947 * 20 23 32.2802944368 +39 57 24.820192908           ~ 11 0
76 IRAS 20220+3728 Y*O 20 23 55.2 +37 38 12           ~ 49 3
77 IRAS 20278+3521 IR 20 29 46.8321719328 +35 31 42.045300408           ~ 17 0
78 Mol 125 Rad 20 29 46.9 +35 31 39           ~ 6 0
79 Mol 126 Rad 20 30 27.9 +41 15 48           ~ 7 0
80 IRAS 20286+4105 HII 20 30 29.9 +41 15 51           ~ 54 1
81 IRAS 20333+4102 Cld 20 35 09.5 +41 13 18           ~ 29 0
82 Mol 129 Rad 20 35 09.5 +41 13 18           ~ 5 0
83 DR 21 SFR 20 39 01.6 +42 19 38           O4.5 1054 0
84 IRAS 20444+4629 MoC 20 45 59.64 +46 40 06.2           ~ 23 0
85 IRAS 21078+5211 HII 21 09 31.03 +52 24 16.1           ~ 56 0
86 IRAS 21307+5049 Y*O 21 32 30.59280 +51 02 16.0368           ~ 46 0
87 [BGE2002] BIMA 2 Y*O 21 40 42.36 +58 16 09.7           ~ 119 0
88 NAME IC 1396 North CGb 21 40 42.6537 +58 16 01.882           ~ 189 1
89 IRAS 21519+5613 HII 21 53 38.8 +56 27 53           ~ 38 0
90 LBN 102.79-00.92 HII 22 19 09.0 +56 04 45           ~ 103 0
91 IRAS 22172+5549 Y*O 22 19 09.14787 +56 05 00.0380           ~ 104 0
92 LDN 1204A HII 22 21 26.68 +63 51 38.2           ~ 110 0
93 IRAS 22305+5803 Y*O 22 32 23.972 +58 18 57.91           ~ 37 0
94 IRAS 22506+5944 Y*O 22 52 38.09760 +60 01 01.1928           ~ 58 0
95 2MASS J22523871+6000445 Y*O 22 52 38.71 +60 00 44.5           ~ 4 0
96 IRAS 23026+5948 IR 23 04 45.4557529824 +60 04 37.582742172           ~ 21 0
97 IRAS 23140+6121 IR 23 16 11.7 +61 37 45           ~ 33 0
98 IRAS 23314+6033 HII 23 33 43.8650890512 +60 50 26.959478136           ~ 29 0
99 Mol 160 Rad 23 40 54.5 +61 10 28           ~ 104 0

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