2013ApJS..206....9C


C.D.S. - SIMBAD4 rel 1.7 - 2020.01.28CET19:05:38

2013ApJS..206....9C - Astrophys. J., Suppl. Ser., 206, 9 (2013/May-0)

Newly identified extended green objects (EGOs) from the Spitzer GLIMPSE II survey. I. Catalog.

CHEN X., GAN C.-G., ELLINGSEN S.P., HE J.-H., SHEN Z.-Q. and TITMARSH A.

Abstract (from CDS):

We have produced a catalog containing 98 newly identified massive young stellar object (MYSO) candidates associated with ongoing outflows (known as extended green objects, or EGOs). These have been identified from the Spitzer Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (GLIMPSE) II data set and our new identifications increase the number of known EGOs to ∼400 in our Galaxy, adding to the ∼300 previously identified EGOs reported by Cyganowski et al. from the GLIMPSE I survey. The high detection rate (∼70%) of 95 GHz class I methanol masers achieved in a survey toward 57 of these new EGOs with the Mopra 22 m radio telescope demonstrates that the new EGOs are associated with outflows. Investigations of the mid-infrared properties and physical associations with other star formation tracers (e.g., infrared dark clouds, class I and II methanol masers, and millimeter Bolocam Galactic Plane Survey sources) reveal that the newly identified EGOs are very similar in nature to those in the sample of Cyganowski et al. All of the observational evidence supports the hypothesis that EGOs correspond to MYSOs at the earliest evolutionary stage, with ongoing outflow activity, and active rapid accretion.

Abstract Copyright:

Journal keyword(s): infrared: ISM - ISM: jets and outflows - radio lines: ISM - stars: formation

VizieR on-line data: <Available at CDS (J/ApJS/206/9): table1.dat table2.dat table3.dat table4.dat table5.dat>

Nomenclature: Tables 1+2+4: EGO GLLL.ll+BB.bb(a) N=98.

Simbad objects: 107

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Number of rows : 107

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 ORI MOL CLOUD MoC 05 56 -01.8           ~ 827 1
2 EGO G349.80+0.10 out 17 18 27.8 -37 25 02           ~ 2 0
3 IRAS 17154-3615 Y*O 17 18 51.58752 -36 18 17.4240           ~ 3 0
4 EGO G351.27+1.04 out 17 18 53.0 -35 40 46           ~ 1 0
5 EGO G349.62-0.20 out 17 19 13.6 -37 44 28           ~ 3 0
6 EGO G351.16+0.69 out 17 19 58.0 -35 57 49           ~ 2 0
7 EGO G350.33+0.10 out 17 20 02.0 -36 59 13           ~ 3 0
8 EGO G350.36-0.07 out 17 20 47.5 -37 03 42           ~ 2 0
9 EGO G351.53+0.71 out 17 20 56.1 -35 39 15           ~ 2 0
10 EGO G350.41-0.07 out 17 20 56.4 -37 00 48           ~ 3 0
11 SSTGLMC G351.5266+00.7033 Y*O 17 20 57.758 -35 39 37.44           ~ 6 0
12 EGO G350.02-0.52 out 17 21 40.5 -37 35 52           ~ 2 0
13 SSTGLMC G351.8099+00.6433 Y*O 17 21 59.862 -35 27 41.63           ~ 11 0
14 EGO G351.82+0.62 out 17 22 07.9 -35 27 53           ~ 1 0
15 EGO G350.38-0.41 out 17 22 16.4 -37 14 22           ~ 1 0
16 EGO G350.52-0.35(b) out 17 22 25.3 -37 05 13           ~ 2 0
17 EGO G350.52-0.35(a) out 17 22 26.2 -37 05 05           ~ 3 0
18 EGO G349.62-1.11 out 17 22 59.8 -38 15 39           ~ 2 0
19 EGO G349.63-1.10(c) out 17 22 59.9 -38 14 58           ~ 1 0
20 EGO G349.63-1.10(a) out 17 23 00.5 -38 14 10           ~ 2 0
21 EGO G349.64-1.09 out 17 23 01.2 -38 13 52           ~ 3 0
22 EGO G349.63-1.10(b) out 17 23 01.7 -38 14 42           ~ 2 0
23 EGO G352.52+0.77 out 17 23 27.3 -34 48 28           ~ 2 0
24 EGO G350.69-0.49 out 17 23 28.6 -37 01 48           ~ 6 0
25 EGO G352.52+0.76 out 17 23 29.8 -34 48 20           ~ 3 0
26 EGO G351.69+0.17 out 17 23 34.7 -35 49 47           ~ 2 0
27 EGO G350.96-0.37 out 17 23 44.7 -36 44 11           ~ 2 0
28 [RMB2008] G351.0479-00.3930 out 17 24 05.6 -36 40 34           ~ 3 0
29 EGO G350.54-0.75 out 17 24 07.4 -37 17 52           ~ 2 0
30 EGO G351.38-0.18 out 17 24 09.6 -36 16 49           ~ 3 0
31 SSTGLMC G352.0272+00.0705 out 17 24 55.5 -35 36 21           ~ 3 0
32 EGO G351.58-0.35 out 17 25 25.3 -36 12 44           ~ 2 0
33 EGO G351.02-0.86 out 17 25 55.6 -36 57 38           ~ 3 0
34 EGO G351.54-0.57 out 17 26 10.1 -36 22 05           ~ 2 0
35 EGO G352.87+0.29 out 17 26 21.7 -34 47 04           ~ 2 0
36 SSTGLMC G351.8030-00.4491 out 17 26 25.8 -36 04 57           ~ 4 0
37 EGO G351.78-0.52 out 17 26 38.8 -36 08 06           ~ 2 0
38 EGO G351.76-0.54 out 17 26 42.2 -36 09 59           ~ 2 0
39 EGO G351.78-0.54 out 17 26 42.6 -36 09 13           ~ 2 0
40 SSTGLMC G353.5796+00.6595 out 17 26 46.737 -33 59 23.05           ~ 2 0
41 EGO G353.46+0.56 out 17 26 51.5 -34 08 26           ~ 3 0
42 EGO G352.58-0.18 out 17 27 29.5 -35 17 15           ~ 3 0
43 EGO G352.60-0.19 out 17 27 32.7 -35 16 48           ~ 3 0
44 EGO G352.61-0.23 out 17 27 42.9 -35 17 29           ~ 3 0
45 EGO G352.32-0.44 out 17 27 48.6 -35 39 13           ~ 3 0
46 SSTGLMC G353.4039-00.0664 out 17 29 13.8 -34 32 20           ~ 4 0
47 EGO G354.78+0.83 out 17 29 17.1 -32 53 26           ~ 2 0
48 EGO G352.13-0.94 out 17 29 22.2 -36 05 02           ~ 3 0
49 EGO G352.63-1.07 out 17 31 13.8 -35 44 09           ~ 3 0
50 EGO G354.71+0.29 out 17 31 15.4 -33 14 59           ~ 2 0
51 EGO G355.24+0.37 out 17 32 20.2 -32 45 56           ~ 2 0
52 EGO G355.75+0.65 out 17 32 32.0 -32 11 20           ~ 2 0
53 EGO G355.41+0.10 out 17 33 51.0 -32 45 59           ~ 3 0
54 EGO G355.19-0.08 out 17 34 00.0 -33 03 00           ~ 2 0
55 EGO G356.37+0.57 out 17 34 27.3 -31 42 38           ~ 3 0
56 EGO G355.54-0.10 out 17 34 59.6 -32 46 24           ~ 3 0
57 EGO G355.18-0.42 out 17 35 20.4 -33 14 28           ~ 3 0
58 EGO G356.86+0.33 out 17 36 38.0 -31 25 49           ~ 1 0
59 EGO G356.32-0.04 out 17 36 46.5 -32 04 30           ~ 1 0
60 [RMB2008] G357.0319+00.1958 out 17 37 35.7 -31 21 09           ~ 2 0
61 EGO G356.66-0.26 out 17 38 29.7 -31 54 38           ~ 2 0
62 EGO G355.75-0.87 out 17 38 38.0 -33 00 25           ~ 3 0
63 EGO G357.52+0.20 out 17 38 49.5 -30 56 16           ~ 3 0
64 EGO G358.46-0.39(b) out 17 43 26.8 -30 27 11           ~ 3 0
65 EGO G358.46-0.39(a) out 17 43 27.3 -30 27 17           ~ 2 0
66 EGO G358.37-0.47 out 17 43 32.0 -30 34 11           ~ 2 0
67 EGO G358.39-0.48 out 17 43 37.7 -30 33 50           ~ 3 0
68 EGO G359.44-0.10 out 17 44 40.2 -29 28 13           ~ 2 0
69 EGO G359.94+0.17 out 17 44 48.6 -28 53 58           ~ 3 0
70 EGO G359.61-0.24 out 17 45 39.2 -29 23 31           ~ 1 0
71 NAME Sgr A* X 17 45 40.03599 -29 00 28.1699           ~ 3326 3
72 NAME Gal Center reg 17 45 40.04 -29 00 28.1           ~ 11191 0
73 EGO G358.84-0.74 out 17 45 44.4 -30 18 34           ~ 3 0
74 NAME Sgr B2 MoC 17 47 20.4 -28 23 07           ~ 1871 1
75 EGO G000.09-0.66 out 17 48 25.8 -29 12 05           ~ 3 0
76 EGO G358.26-2.06 out 17 49 37.6 -31 29 18           ~ 2 0
77 EGO G002.14+0.01 out 17 50 36.1 -27 05 47           ~ 1 0
78 IRAS 17474-2704 FIR 17 50 36.3 -27 05 43           ~ 11 0
79 EGO G002.54+0.20 out 17 50 47.1 -26 39 35           ~ 3 0
80 EGO G002.44+0.13 out 17 50 50.2 -26 46 44           ~ 1 0
81 EGO G003.44-0.35 out 17 54 56.1 -26 09 37           ~ 2 0
82 EGO G004.83+0.23 out 17 55 49.0 -24 40 19           ~ 3 0
83 EGO G004.78+0.04 out 17 56 25.5 -24 48 23           ~ 2 0
84 EGO G004.89-0.13 out 17 57 19.8 -24 47 38           ~ 2 0
85 EGO G005.62-0.08 out 17 58 44.5 -24 08 35           ~ 4 0
86 EGO G004.63-0.67 out 17 58 47.5 -25 17 42           ~ 3 0
87 EGO G006.19-0.36 out 18 01 02.1 -23 47 11           ~ 3 0
88 EGO G006.22-0.61 out 18 02 02.9 -23 53 13           ~ 2 0
89 EGO G008.27+0.51 out 18 02 13.8 -21 32 34           ~ 2 0
90 EGO G005.88-1.00 out 18 02 49.7 -24 22 26           ~ 2 0
91 EGO G007.63-0.11 out 18 03 11.6 -22 24 32           ~ 2 0
92 EGO G007.99-0.27 out 18 04 33.8 -22 10 21           ~ 2 0
93 EGO G008.83-0.03 out 18 05 25.6 -21 19 25           ~ 2 0
94 EGO G009.62+0.20 out 18 06 14.3 -20 31 27           ~ 2 0
95 EGO G008.67-0.36 out 18 06 19.2 -21 37 28           ~ 2 0
96 MSX5C G008.6623-00.3736 out 18 06 22.184 -21 38 26.37           ~ 5 0
97 EGO G008.68-0.37 out 18 06 23.6 -21 37 09           ~ 1 0
98 SSTGLMC G008.7035-00.3682 out 18 06 26.1 -21 36 06           ~ 4 0
99 EGO G008.72-0.36 out 18 06 26.6 -21 35 18           ~ 3 0
100 EGO G008.73-0.37 out 18 06 29.6 -21 34 37           ~ 2 0
101 EGO G009.78-0.17 out 18 07 55.6 -20 33 42           ~ 1 0
102 EGO G009.81-1.06 out 18 11 19.1 -20 57 56           ~ 3 0
103 EGO G009.83-1.05 out 18 11 19.6 -20 56 29           ~ 3 0
104 EGO G011.92-0.61 of? 18 13 58.1 -18 54 17           ~ 35 0
105 EGO G019.01-0.03 of? 18 25 44.8 -12 22 46           ~ 20 0
106 NAME Scutum Spiral Arm PoG ~ ~           ~ 264 0
107 NAME Galactic Bar reg ~ ~           ~ 846 0

    Equat.    Gal    SGal    Ecl

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2020.01.28-19:05:38

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