2012MNRAS.421.3257I

Query : 2012MNRAS.421.3257I

2012MNRAS.421.3257I - Mon. Not. R. Astron. Soc., 421, 3257-3265 (2012/April-3)

YSO jets in the Galactic plane from UWISH2 - I. MHO catalogue for Serpens and Aquila.

IOANNIDIS G. and FROEBRICH D.

Abstract (from CDS):

Jets and outflows from young stellar objects (YSOs) are important signposts of currently ongoing star formation. In order to study these objects, we are conducting an unbiased survey along the Galactic plane in the 1–0 S(1) emission line of molecular hydrogen at 2.122 µm using the United Kingdom Infrared Telescope. In this paper, we are focusing on a 33-deg2-sized region in Serpens and Aquila (18° < l < 30°; - 1°.5 < b < +1°.5).

We trace 131 jets and outflows from YSOs, which results in a 15-fold increase in the total number of known molecular hydrogen outflows. Compared to this, the total integrated 1–0 S(1) flux of all objects just about doubles, since the known objects occupy the bright end of the flux distribution. Our completeness limit is 3 {x} 10–18 W/m2 with 70 per cent of the objects having fluxes of less than 10–17 W/m2.

Generally, the flows are associated with giant molecular cloud complexes and have a scaleheight of 25–30 pc with respect to the Galactic plane. We are able to assign potential source candidates to about half the objects. Typically, the flows are clustered in groups of three to five objects, within a radius of 5 pc. These groups are separated on average by about half a degree, and two-thirds of the entire survey area is devoid of outflows. We find a large range of apparent outflow lengths from 4 to 130 arcsec. If we assume a distance of 3 kpc, only 10 per cent of all outflows are of parsec scale. There is a 2.6σ overabundance of flow position angles roughly perpendicular to the Galactic plane.


Abstract Copyright: 2012 The Author Monthly Notices of the Royal Astronomical Society2012 RAS

Journal keyword(s): stars: formation - stars: winds, outflows - ISM: individual objects: Galactic plane - ISM: jets and outflows

VizieR on-line data: <Available at CDS (J/MNRAS/421/3257): tablea1.dat tableb1.pdf>

Nomenclature: Table A1: MHO NNNN (Nos 2201-2212, 2244-2299, 2436-2456, 3200-3246) added. Table B1: [IF2012] MHO NNNNa N=141.

Simbad objects: 198

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Number of rows : 198
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 LDN 1448 DNe 03 22.5 +30 35           ~ 546 0
2 LDN 1455 DNe 03 28 00.6480 +30 07 58.800           ~ 198 1
3 NGC 1333 OpC 03 29 09.2 +31 20 59           ~ 1575 1
4 NAME Tau-Aur-Per Region reg 03 33 +31.0           ~ 40 0
5 Barnard 1 MoC 03 33 16.3 +31 07 51           ~ 350 0
6 NAME Taurus Complex SFR 04 41.0 +25 52           ~ 4971 0
7 NAME Ori A MoC 05 38 -07.1           ~ 3187 0
8 NAME Orion Molecular Cloud MoC 05 56 -01.8           ~ 1227 1
9 NAME NGP reg 12 51 26.275 +27 07 41.70           ~ 1274 0
10 MHO 3216 EmO 18 17 50.2 -12 07 55           ~ 2 0
11 2MASS J18175094-1208028 Y*? 18 17 50.946 -12 08 02.88           ~ 2 0
12 MHO 2212 EmO 18 17 55.4 -12 06 42           ~ 2 0
13 MHO 2202 EmO 18 17 57.2 -12 07 30           ~ 3 0
14 MHO 2201 EmO 18 17 57.7 -12 07 19           ~ 3 0
15 IRAS 18151-1208 Y*O 18 17 58.1254 -12 07 24.893           ~ 114 0
16 MHO 3232 EmO 18 19 55.3 -11 34 45           ~ 2 0
17 MHO 3228 EmO 18 19 56.4 -11 33 30           ~ 2 0
18 MHO 3231 EmO 18 19 56.9 -11 34 25           ~ 2 0
19 MHO 3230 EmO 18 20 02.2 -11 34 23           ~ 2 0
20 MHO 3233 EmO 18 20 09.8 -11 18 52           ~ 2 0
21 AKARI-FIS-V1 J1825227-125500 IR 18 25 22.7 -12 55 00           ~ 1 0
22 MHO 2252 EmO 18 25 22.8 -12 54 52           ~ 2 0
23 AKARI-FIS-V1 J1825447-122234 FIR 18 25 44.7 -12 22 34           ~ 1 0
24 MHO 2244 EmO 18 25 44.8 -12 22 46           ~ 3 0
25 MHO 2299 EmO 18 25 54.5 -10 12 34           ~ 2 0
26 MHO 2253 EmO 18 25 54.7 -12 01 59           ~ 2 0
27 MHO 3200 EmO 18 26 19.09 -10 13 23.6           ~ 3 0
28 MHO 3201 EmO 18 26 21.6 -10 14 07           ~ 2 0
29 SSTGLMC G000.9766+00.8367 MIR 18 26 21.947 -10 14 05.02           ~ 1 0
30 MHO 2247 EmO 18 26 58.9 -11 31 47           ~ 2 0
31 MHO 2254 EmO 18 27 12.6 -10 33 57           ~ 2 0
32 AKARI-FIS-V1 J1827152-103320 IR 18 27 15.2 -10 33 20           ~ 1 0
33 MHO 2250 EmO 18 28 18.9 -11 39 28           ~ 2 0
34 2MASS J18281896-1140368 Y*O 18 28 18.964 -11 40 36.89           ~ 6 0
35 MHO 2251 EmO 18 28 19.1 -11 40 39           ~ 2 0
36 SPICY 84459 Y*? 18 28 19.925 -11 39 52.07           ~ 2 0
37 MHO 2259 EmO 18 29 03.7 -09 44 13           ~ 2 0
38 MHO 2257 EmO 18 29 08.5 -10 18 54           ~ 2 0
39 2MASS J18290857-1018477 Y*? 18 29 08.577 -10 18 47.77           ~ 2 0
40 MHO 2256 EmO 18 29 09.3 -10 18 24           ~ 3 0
41 IRAS 18263-1020 of? 18 29 10.233 -10 18 11.66           ~ 8 0
42 MHO 2255 EmO 18 29 10.9 -10 18 07           ~ 3 0
43 MHO 2248 EmO 18 29 12.3 -11 47 53           ~ 2 0
44 MHO 2246 EmO 18 29 12.7 -11 50 31           ~ 3 0
45 MHO 2204 EmO 18 29 13.0 -11 50 16           ~ 5 0
46 UGPS J182913.17-114751.1 NIR 18 29 13.180 -11 47 51.18           ~ 1 0
47 2MASS J18291323-1150244 Y*? 18 29 13.236 -11 50 24.41           ~ 2 0
48 MMB G019.884-00.534 cor 18 29 14.37 -11 50 23.0           ~ 119 1
49 MHO 2245 EmO 18 29 14.8 -11 50 08           ~ 4 0
50 MHO 2203 EmO 18 29 16.6 -11 50 17           ~ 5 0
51 MHO 2205 EmO 18 29 16.9 -11 49 54           ~ 5 0
52 MHO 3236 EmO 18 29 36.8 -07 43 59           ~ 2 0
53 MHO 3221 EmO 18 29 37.1 -12 37 18           ~ 2 0
54 NAME Serpens Cloud SFR 18 29 49 +01 14.8           ~ 1195 1
55 MHO 2249 EmO 18 30 04.6 -11 55 34           ~ 2 0
56 AKARI-FIS-V1 J1830069-115628 IR 18 30 06.9 -11 56 28           ~ 1 0
57 SPICY 85008 Y*? 18 30 11.074 -11 55 42.16           ~ 2 0
58 MHO 3222 EmO 18 30 30.6 -11 44 28           ~ 2 0
59 MHO 2261 EmO 18 30 33.4 -09 35 07           ~ 2 0
60 2MASS J18303350-0934488 NIR 18 30 33.503 -09 34 48.90           ~ 1 0
61 UGPS J183033.94-093450.9 NIR 18 30 33.943 -09 34 50.94           ~ 1 0
62 MHO 2260 EmO 18 30 35.0 -09 34 45           ~ 3 0
63 SPICY 85174 Y*? 18 30 41.613 -09 34 40.04           ~ 2 0
64 MHO 2266 EmO 18 30 41.7 -09 34 58           ~ 2 0
65 MHO 3223 EmO 18 30 44.8 -11 49 35           ~ 2 0
66 MHO 3218 EmO 18 30 51.5 -12 33 05           ~ 2 0
67 UGPS J183053.23-123342.6 NIR 18 30 53.235 -12 33 42.67           ~ 1 0
68 MHO 3219 EmO 18 30 53.7 -12 33 31           ~ 2 0
69 MHO 3220 EmO 18 30 54.5 -12 33 44           ~ 2 0
70 NAME Aql Region reg 18 31.1 -02 10           ~ 456 0
71 MHO 3246 EmO 18 31 08.3 -10 20 43           ~ 2 0
72 UGPS J183109.34-123004.8 NIR 18 31 09.343 -12 30 04.81           ~ 1 0
73 MHO 3217 EmO 18 31 09.4 -12 30 03           ~ 2 0
74 MHO 3227 EmO 18 31 41.4 -11 55 13           ~ 2 0
75 MHO 3225 EmO 18 31 41.5 -11 53 54           ~ 2 0
76 MHO 3226 EmO 18 31 49.5 -11 54 12           ~ 2 0
77 MHO 3224 EmO 18 31 49.7 -11 52 51           ~ 2 0
78 MHO 2258 EmO 18 32 17.1 -10 34 19           ~ 2 0
79 UGPS J183311.42-100612.3 NIR 18 33 11.424 -10 06 12.39           ~ 1 0
80 MHO 2265 EmO 18 33 11.6 -10 06 15           ~ 2 0
81 2MASS J18331272-1006177 NIR 18 33 12.729 -10 06 17.72           ~ 1 0
82 AKARI-FIS-V1 J1833194-075532 IR 18 33 19.4 -07 55 32           ~ 1 0
83 MHO 2262 EmO 18 33 20.1 -07 55 44           ~ 3 0
84 MHO 3203 EmO 18 33 30.6 -05 00 35           ~ 2 0
85 2MASS J18333383-0510242 Y*? 18 33 33.833 -05 10 24.28           ~ 2 0
86 MHO 3205 EmO 18 33 34.2 -05 10 25           ~ 2 0
87 UGPS J183337.32-050137.1 NIR 18 33 37.329 -05 01 37.20           ~ 1 0
88 MHO 3204 EmO 18 33 38.9 -05 01 16           ~ 2 0
89 MHO 3202 EmO 18 33 49.3 -05 16 16           ~ 2 0
90 MHO 2277 EmO 18 33 51.0 -07 06 13           ~ 2 0
91 MHO 3208 EmO 18 34 03.9 -05 16 18           ~ 2 0
92 MHO 3211 EmO 18 34 04.1 -05 06 01           ~ 2 0
93 MHO 3244 EmO 18 34 04.4 -06 01 12           ~ 2 0
94 MHO 3206 EmO 18 34 08.7 -05 15 00           ~ 2 0
95 MHO 3209 EmO 18 34 10.3 -05 16 52           ~ 2 0
96 MHO 3207 EmO 18 34 12.1 -05 15 14           ~ 2 0
97 MHO 3212 EmO 18 34 13.0 -05 07 33           ~ 2 0
98 MHO 3242 EmO 18 34 17.2 -06 00 24           ~ 2 0
99 MHO 3210 EmO 18 34 17.9 -05 04 34           ~ 2 0
100 UGPS J183418.30-050427.3 NIR 18 34 18.310 -05 04 27.34           ~ 1 0
101 MHO 2208 EmO 18 34 18.4 -05 59 07           ~ 2 0
102 MHO 2209 EmO 18 34 18.8 -05 59 25           ~ 2 0
103 UGPS J183420.01-055945.5 NIR 18 34 20.020 -05 59 45.52           ~ 1 0
104 MHO 2207 EmO 18 34 20.5 -05 59 38           ~ 2 0
105 MHO 2263 EmO 18 34 20.7 -08 17 51           ~ 2 0
106 RAFGL 7009S HII 18 34 20.911 -05 59 42.23           ~ 231 0
107 SSTGLMC G023.6008-00.0147 MIR 18 34 21.100 -08 18 13.17           ~ 1 0
108 MHO 2268 EmO 18 34 21.3 -08 33 24           ~ 2 0
109 MHO 2210 EmO 18 34 21.3 -06 00 12           ~ 2 0
110 AKARI-FIS-V1 J1834227-081820 IR 18 34 22.7 -08 18 20           ~ 1 0
111 MHO 2206 EmO 18 34 22.7 -05 59 59           ~ 2 0
112 MHO 2264 EmO 18 34 23.4 -08 18 07           ~ 2 0
113 MHO 3241 EmO 18 34 24.8 -05 54 34           ~ 2 0
114 MHO 3214 EmO 18 34 24.9 -05 10 58           ~ 2 0
115 MHO 3215 EmO 18 34 30.0 -05 11 10           ~ 2 0
116 MHO 2269 EmO 18 34 31.0 -08 42 48           ~ 2 0
117 [WWS2012] G023.26-00.25 cor 18 34 31.4 -08 42 46           ~ 18 0
118 MHO 3243 EmO 18 34 36.5 -05 59 24           ~ 2 0
119 AKARI-FIS-V1 J1834387-055938 IR 18 34 38.7 -05 59 38           ~ 1 0
120 MHO 3213 EmO 18 34 42.1 -05 08 55           ~ 2 0
121 MHO 2267 EmO 18 34 51.3 -08 57 51           ~ 2 0
122 MHO 3234 EmO 18 34 51.9 -10 44 34           ~ 2 0
123 MHO 2273 EmO 18 35 07.0 -08 05 47           ~ 2 0
124 MHO 2276 EmO 18 35 22.9 -07 19 17           ~ 2 0
125 MHO 2270 EmO 18 35 28.5 -08 51 43           ~ 2 0
126 MHO 2271 EmO 18 35 31.7 -08 52 17           ~ 2 0
127 MHO 2272 EmO 18 35 51.3 -08 41 13           ~ 2 0
128 SPICY 87470 Y*? 18 35 51.333 -08 41 12.40           ~ 3 0
129 MHO 2278 EmO 18 36 09.2 -06 50 07           ~ 2 0
130 AKARI-FIS-V1 J1836099-064953 IR 18 36 09.9 -06 49 53           ~ 1 0
131 MHO 2275 EmO 18 36 13.0 -07 42 40           ~ 2 0
132 MHO 3235 EmO 18 36 25.9 -08 38 33           ~ 2 0
133 UGPS J183640.98-073901.8 NIR 18 36 40.989 -07 39 01.86           ~ 1 0
134 MHO 2274 EmO 18 36 41.1 -07 39 20           ~ 2 0
135 MHO 2282 EmO 18 36 56.6 -06 48 24           ~ 2 0
136 MHO 2295 EmO 18 37 04.4 -05 24 02           ~ 2 0
137 MHO 2294 EmO 18 37 05.4 -05 24 02           ~ 2 0
138 MHO 2296 EmO 18 37 08.7 -05 24 08           ~ 2 0
139 MHO 2287 EmO 18 37 12.3 -07 11 26           ~ 2 0
140 MHO 2293 EmO 18 37 15.9 -05 19 25           ~ 2 0
141 SSTGLMC G024.926-00.157 MIR 18 37 19.404 -07 11 34.12           ~ 1 0
142 MHO 2290 EmO 18 37 19.8 -07 11 44           ~ 2 0
143 2MASS J18372073-0731509 Y*? 18 37 20.7369577680 -07 31 50.796431112           ~ 2 0
144 MHO 2288 EmO 18 37 21.6 -07 11 38           ~ 2 0
145 MHO 2289 EmO 18 37 21.7 -07 11 46           ~ 2 0
146 MHO 2283 EmO 18 37 21.9 -07 31 56           ~ 2 0
147 MHO 2285 EmO 18 37 22.1 -07 32 14           ~ 2 0
148 MHO 2286 EmO 18 37 22.4 -07 37 08           ~ 2 0
149 UGPS J183722.64-073140.9 NIR 18 37 22.649 -07 31 40.93           ~ 1 0
150 MHO 2284 EmO 18 37 22.9 -07 31 58           ~ 2 0
151 SPICY 88533 Y*? 18 38 01.815 -07 44 23.77           ~ 2 0
152 MHO 3237 EmO 18 38 01.9 -07 44 26           ~ 2 0
153 MHO 3229 EmO 18 38 03.0 -07 44 19           ~ 2 0
154 UGPS J183827.06-074912.1 * 18 38 27.0737875536 -07 49 12.139340808           ~ 2 0
155 MHO 3240 EmO 18 38 27.2 -07 49 11           ~ 3 0
156 MHO 3239 EmO 18 38 39.3 -07 47 41           ~ 2 0
157 MHO 3238 EmO 18 38 42.4 -07 48 24           ~ 2 0
158 MHO 2279 EmO 18 38 51.9 -06 51 01           ~ 2 0
159 UGPS J183852.18-065103.2 NIR 18 38 52.186 -06 51 03.28           ~ 1 0
160 MHO 2280 EmO 18 38 55.4 -06 52 37           ~ 2 0
161 MHO 2281 EmO 18 38 57.3 -06 53 15           ~ 2 0
162 2MASS J18385923-0527030 Y*? 18 38 59.237 -05 27 03.04           ~ 3 0
163 MHO 2292 EmO 18 38 59.6 -06 12 44           ~ 2 0
164 MHO 2297 EmO 18 38 59.8 -05 27 06           ~ 2 0
165 MHO 2291 EmO 18 39 11.3 -07 20 09           ~ 2 0
166 2MASS J18391180-0720227 AB? 18 39 11.802 -07 20 22.71           ~ 3 0
167 MHO 2298 EmO 18 39 50.0 -04 30 46           ~ 2 0
168 MHO 2436 EmO 18 40 21.9 -04 27 56           ~ 2 0
169 MHO 2456 EmO 18 41 11.97 -07 51 29.1           ~ 3 0
170 MHO 2437 EmO 18 41 12.1 -04 56 43           ~ 2 0
171 MHO 2447 EmO 18 41 33.6 -04 01 41           ~ 2 0
172 MHO 2446 EmO 18 41 33.6 -04 01 22           ~ 2 0
173 MHO 2438 EmO 18 41 51.9 -04 19 53           ~ 2 0
174 MHO 2450 EmO 18 42 49.7 -04 02 22           ~ 2 0
175 2MASS J18424987-0402216 Y*? 18 42 49.879 -04 02 21.63           ~ 2 0
176 MHO 2452 EmO 18 42 49.9 -04 02 46           ~ 2 0
177 SSTGLMC G028.3450+00.0628 MIR 18 42 50.000 -04 03 09.36           ~ 1 0
178 MHO 2448 EmO 18 42 51.7 -03 59 35           ~ 2 0
179 MHO 2453 EmO 18 42 52.3 -04 03 21           ~ 2 0
180 AKARI-FIS-V1 J1842525-035947 IR 18 42 52.5 -03 59 47           ~ 1 0
181 MHO 2451 EmO 18 42 54.0 -04 02 28           ~ 2 0
182 MHO 2449 EmO 18 42 56.3 -03 59 52           ~ 2 0
183 MHO 2444 EmO 18 42 58.4 -04 08 04           ~ 2 0
184 HIGALBM G028.2886-00.0077 smm 18 42 59 -04 08.1           ~ 6 0
185 MHO 2454 EmO 18 43 01.5 -03 34 49           ~ 2 0
186 UGPS J184301.53-033450.8 NIR 18 43 01.5384252336 -03 34 50.847435192           ~ 1 0
187 MHO 2445 EmO 18 43 08.6 -04 18 32           ~ 2 0
188 2MASS J18430896-0418399 * 18 43 08.9956669248 -04 18 40.222108944           ~ 1 0
189 MHO 2442 EmO 18 43 11.0 -04 41 15           ~ 2 0
190 MHO 2455 EmO 18 43 18.6 -03 35 25           ~ 2 0
191 MHO 2441 EmO 18 44 03.6 -04 38 03           ~ 3 0
192 EGO G027.97-0.47 of? 18 44 03.6 -04 38 02           ~ 7 0
193 SPICY 90599 Y*? 18 44 08.388 -04 33 16.74           ~ 2 0
194 MHO 2439 EmO 18 44 08.4 -04 33 27           ~ 2 0
195 MHO 2440 EmO 18 44 08.6 -04 33 27           ~ 2 0
196 MHO 2443 EmO 18 44 44.4 -04 13 30           ~ 2 0
197 DR 21 SFR 20 39 01.6 +42 19 38           O4.5 1121 0
198 NAME Cyg X FIR 36 Rad 20 39 01.6 +42 22 47           ~ 124 1

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