2010ApJ...715.1170A

Query : 2010ApJ...715.1170A

2010ApJ...715.1170A - Astrophys. J., 715, 1170-1190 (2010/June-1)

The complete survey of outflows in Perseus.

ARCE H.G., BORKIN M.A., GOODMAN A.A., PINEDA J.E. and HALLE M.W.

Abstract (from CDS):

We present a study on the impact of molecular outflows in the Perseus molecular cloud complex using the COMPLETE Survey large-scale 12CO(1-0) and 13CO(1-0) maps. We used three-dimensional isosurface models generated in right ascension-declination-velocity space to visualize the maps. This rendering of the molecular line data allowed for a rapid and efficient way to search for molecular outflows over a large (∼16 deg2) area. Our outflow-searching technique detected previously known molecular outflows as well as new candidate outflows. Most of these new outflow-related high-velocity features lie in regions that have been poorly studied before. These new outflow candidates more than double the amount of outflow mass, momentum, and kinetic energy in the Perseus cloud complex. Our results indicate that outflows have significant impact on the environment immediately surrounding localized regions of active star formation, but lack the energy needed to feed the observed turbulence in the entire Perseus complex. This implies that other energy sources, in addition to protostellar outflows, are responsible for turbulence on a global cloud scale in Perseus. We studied the impact of outflows in six regions with active star formation within Perseus of sizes in the range of 1-4 pc. We find that outflows have enough power to maintain the turbulence in these regions and enough momentum to disperse and unbind some mass from them. We found no correlation between outflow strength and star formation efficiency (SFE) for the six different regions we studied, contrary to results of recent numerical simulations. The low fraction of gas that potentially could be ejected due to outflows suggests that additional mechanisms other than cloud dispersal by outflows are needed to explain low SFEs in clusters.

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Journal keyword(s): ISM: clouds - ISM: individual objects: Perseus - ISM: jets and outflows - ISM: kinematics and dynamics - stars: formation - turbulence

Nomenclature: Table 1: CPOC NN (Nos 1-60).

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 - 2026 		#notes
1 HD 12709 Pu* 02 06 16.4237338752 +57 18 25.664544360 7.6 8.04 7.98     B4IV 44 0
2 LDN 1448 DNe 03 22.5 +30 35           ~ 546 0
3 CPOC 1 of? 03 23 21 +30 52.2           ~ 2 1
4 CPOC 2 of? 03 23 54 +30 48.2           ~ 2 1
5 HH 268 HH 03 24 22.065 +30 48 10.59           ~ 6 0
6 CPOC 3 of? 03 24 30 +30 50.0           ~ 2 1
7 CPOC 4 of? 03 24 54 +30 43.2           ~ 2 0
8 HH 194 HH 03 24 58.6 +30 47 42           ~ 7 0
9 CoKu NGC 1333 Star 1 Or* 03 25 09.43032 +30 46 21.5796           M2.6 103 0
10 CPOC 5 of? 03 25 39 +30 28.3           ~ 2 1
11 NAME LDN 1455 IRS 4 cor 03 27 43.23 +30 12 28.9           ~ 81 0
12 CPOC 6 of? 03 27 55 +31 19.8           ~ 2 0
13 CPOC 7 of? 03 28 00 +31 03.7           ~ 2 1
14 LDN 1455 DNe 03 28 00.6480 +30 07 58.800           ~ 198 1
15 HH 338 HH 03 28 12.838 +31 19 43.52           ~ 7 1
16 CPOC 10 of? 03 28 27 +31 23.3           ~ 1 1
17 CPOC 9 of? 03 28 28 +31 13.3           ~ 2 0
18 HH 743 HH 03 28 30.1 +30 20 27           ~ 2 0
19 CPOC 8 of? 03 28 32 +30 28.3           ~ 2 0
20 JCMTSE J032832.2+311102 cor 03 28 32.581 +31 11 04.10           ~ 48 0
21 2MASS J03283450+3100510 Y*O 03 28 34.501 +31 00 51.01           ~ 81 0
22 JCMTPP J032834.6+310704 Y*? 03 28 34.53 +31 07 05.5           ~ 36 0
23 IRAS 03255+3103 Y*O 03 28 37.06800 +31 13 31.0044           ~ 96 1
24 CPOC 11 of? 03 28 40 +31 07.2           ~ 2 1
25 CPOC 12 of? 03 28 43 +31 07.5           ~ 2 1
26 2MASS J03284323+3110425 Y*O 03 28 43.23096 +31 10 42.5964           ~ 21 0
27 HH 750 HH 03 28 44.0 +30 30 10           ~ 2 0
28 2MASS J03284407+3120528 Y*O 03 28 44.0787175584 +31 20 52.824640200           M7.5 27 0
29 CPOC 13 of? 03 28 50 +31 27.2           ~ 2 0
30 2MASS J03285063+3042446 Y*? 03 28 50.6392865664 +30 42 44.484836040           ~ 12 0
31 EM* LkHA 325 TT* 03 28 52.1803895568 +30 45 05.576777172 15.63 14.71 13.43     K5:e 53 0
32 HH 426 HH 03 28 54.35 +30 52 26.0           ~ 4 0
33 [JCC87] IRAS 2A Y*O 03 28 55.55 +31 14 36.7           ~ 513 3
34 CPOC 14 of? 03 28 57 +30 50.3           ~ 2 0
35 BD+30 547 Y*O 03 28 57.2114503248 +31 14 19.076151444   10.73 9.98 9.1   G4V 117 1
36 NAME HH 7-11 FIR 03 29 03.9 +31 16 06           ~ 357 0
37 CPOC 15 of? 03 29 07 +30 45.8           ~ 2 0
38 NGC 1333 OpC 03 29 09.2 +31 20 59           ~ 1575 1
39 HH 757A HH 03 29 09.8 +30 47 04           ~ 2 0
40 [JCC87] IRAS 4A Y*O 03 29 10.49 +31 13 30.8           ~ 770 1
41 [JCC87] IRAS 4 FIR 03 29 10.9 +31 13 26           ~ 489 0
42 [JCC87] IRAS 4B Y*O 03 29 12.058 +31 13 02.05           ~ 625 0
43 SSTc2d J032923.5+313330 Y*O 03 29 23.47 +31 33 29.5           ~ 42 1
44 HH 348 HH 03 29 25.442 +31 13 34.36           ~ 7 0
45 HH 18A HH 03 29 26.4 +31 07 38           ~ 3 0
46 CPOC 19 of? 03 29 27 +31 34.0           ~ 2 1
47 CPOC 16 of? 03 29 30 +31 07.2           ~ 2 0
48 HH 349 HH 03 29 36.261 +31 13 32.74           ~ 5 0
49 HH 336 * 03 29 39.77 +31 17 44.0           ~ 8 0
50 CPOC 17 of? 03 29 41 +31 17.5           ~ 2 0
51 CPOC 18 of? 03 29 41 +31 27.2           ~ 2 0
52 HH 764 HH 03 29 52.6 +31 24 30           ~ 2 0
53 HH 766 HH 03 29 58.6 +31 13 59           ~ 2 0
54 CPOC 20 of? 03 30 06 +31 27.2           ~ 2 0
55 CPOC 21 of? 03 30 11 +31 14.0           ~ 2 0
56 HH 767 HH 03 30 19.9 +31 13 39           ~ 2 0
57 CPOC 22 of? 03 30 40 +30 37.0           ~ 2 0
58 CPOC 23 of? 03 30 56 +31 21.2           ~ 2 0
59 IRAS 03282+3035 cor 03 31 20.98 +30 45 30.1           ~ 186 0
60 CPOC 25 of? 03 31 23 +31 20.7           ~ 2 0
61 CPOC 24 of? 03 31 23 +31 01.5           ~ 2 0
62 CPOC 26 of? 03 31 40 +30 54.7           ~ 2 0
63 CPOC 27 of? 03 31 54 +31 14.2           ~ 2 0
64 CPOC 28 of? 03 32 04 +30 40.3           ~ 2 0
65 IRAS 03292+3039 cor 03 32 17.96 +30 49 47.5           ~ 99 0
66 CPOC 29 of? 03 32 25 +31 18.2           ~ 2 0
67 LZK 21 Or* 03 32 34.0567740984 +31 00 55.738328256           M2.0 40 0
68 CPOC 30 of? 03 32 37 +31 02.8           ~ 2 0
69 CPOC 31 of? 03 32 58 +31 22.3           ~ 2 0
70 IRAS 03301+3111 Y*O 03 33 12.8440487256 +31 21 24.139522188           M1.8 76 0
71 [JJK2007] 34 Y*O 03 33 13.80 +31 20 05.3           ~ 17 0
72 CPOC 32 of? 03 33 14 +30 59.0           ~ 2 0
73 Barnard 1 MoC 03 33 16.3 +31 07 51           ~ 350 0
74 EM* LkHA 327 Or* 03 33 30.414576 +31 10 50.48508   16.67 14.72 14.26   M0 67 0
75 CPOC 33 of? 03 33 40 +31 28.8           ~ 2 0
76 2MASS J03334692+3053500 Or* 03 33 46.9299580440 +30 53 50.210479680           M5.6 15 0
77 CPOC 34 of? 03 33 58 +31 16.2           ~ 2 1
78 EM* LkHA 328 Or* 03 34 01.6766908328 +31 14 39.584452565     16.8     M1 38 0
79 2MASS J03343079+3113243 Or* 03 34 30.7925504592 +31 13 24.306980016           M3.2 19 0
80 CPOC 35 of? 03 34 43 +31 22.0           ~ 2 0
81 2MASS J03344987+3115498 Or* 03 34 49.8825493008 +31 15 49.620502548       13.79   M2 19 0
82 NAME Perseus Cloud SFR 03 35.0 +31 13           ~ 1553 0
83 CPOC 36 of? 03 35 10 +31 18.0           ~ 2 0
84 NAME Per Region reg 03 37 00.0 +31 15 00           ~ 296 0
85 CPOC 37 of? 03 38 58 +32 05.8           ~ 2 0
86 CPOC 38 of? 03 39 05 +32 08.7           ~ 2 0
87 CPOC 39 of? 03 39 11 +31 19.0           ~ 2 0
88 2MASS J03391582+3124306 Y*O 03 39 15.8214293376 +31 24 30.663031284           M2.5 15 0
89 CPOC 40 of? 03 39 16 +32 18.2           ~ 2 1
90 CPOC 41 of? 03 39 18 +31 58.2           ~ 2 1
91 CPOC 42 of? 03 39 20 +32 17.7           ~ 2 1
92 IRAS 03363+3207 FIR 03 39 27.8 +32 17 11           ~ 7 0
93 IRAS 03367+3147 IR 03 39 54.7 +31 57 10           ~ 8 0
94 HD 278942 ** 03 39 55.6857090240 +31 55 33.189519540   10.25 9.15     O9.5-B0 57 1
95 [DB2002b] G159.83-18.56 DNe 03 40.0 +31 58           ~ 12 0
96 2MASS J03400150+3110172 Y*O 03 40 01.4979944088 +31 10 17.288752476           M1.6 13 0
97 LDN 1468 DNe 03 40.1 +31 25           ~ 18 0
98 CPOC 43 of? 03 40 24 +32 04.0           ~ 2 0
99 CPOC 44 of? 03 42 12 +31 51.8           ~ 2 0
100 NAME Per 6 Aggregate PoC 03 43 38.30 +31 43 51.3           ~ 4 1
101 HH 211 Y*O 03 43 56.52 +32 00 52.8           ~ 414 0
102 [DB2002b] G160.65-18.15 DNe 03 44.0 +31 47           ~ 10 0
103 IC 348 OpC 03 44 31.1 +32 10 02           ~ 1476 1
104 CPOC 45 of? 03 44 34 +31 58.3           ~ 2 0
105 HD 281159 Y*O 03 44 34.1873929 +32 09 46.137563 9.19 9.21 8.53 8.85 7.850 B5V 234 0
106 CPOC 46 of? 03 44 53 +32 14.7           ~ 2 0
107 CPOC 47 of? 03 44 58 +32 32.0           ~ 2 0
108 CPOC 48 of? 03 45 01 +31 57.8           ~ 2 0
109 CPOC 49 of? 03 45 04 +32 00.5           ~ 2 0
110 CPOC 50 of? 03 45 26 +31 58.0           ~ 2 0
111 CPOC 51 of? 03 45 53 +32 34.0           ~ 2 1
112 CPOC 52 of? 03 45 59 +32 42.8           ~ 2 0
113 CPOC 53 of? 03 46 54 +32 36.3           ~ 2 1
114 IRAS 03439+3233 Y*O 03 47 05.44704 +32 43 08.4324           ~ 62 0
115 HH 844 HH 03 47 11.1 +32 39 02           ~ 3 0
116 CPOC 54 of? 03 47 16 +32 39.8           ~ 2 1
117 CPOC 55 of? 03 47 17 +33 01.7           ~ 2 0
118 NAME [BM89] B5 DNe 03 47 38.3 +32 52 43           ~ 224 0
119 IRAS 03445+3242 Y*O 03 47 41.603 +32 51 43.79           ~ 215 0
120 IRAS 03446+3254 Or* 03 47 47.127480 +33 04 03.23220       15.43   M1.9 38 0
121 CPOC 56 of? 03 48 00 +32 38.7           ~ 2 0
122 LDN 1471 DNe 03 48.0 +32 54           ~ 349 0
123 CPOC 57 of? 03 48 01 +33 14.7           ~ 2 0
124 CPOC 58 of? 03 49 14 +32 57.7           ~ 2 0
125 CPOC 59 of? 03 49 18 +33 04.7           ~ 2 1
126 CPOC 60 of? 03 49 41 +33 12.3           ~ 2 0
127 NAME Mon I MoC 06 35 +10.1           ~ 268 0
128 HH 497 HH ~ ~           ~ 3 0

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