2007AJ....134.2020H

Query : 2007AJ....134.2020H

2007AJ....134.2020H - Astron. J., 134, 2020-2034 (2007/November-0)

New H2 jets in Monoceros R2.

HODAPP K.W.

Abstract (from CDS):

We present a wide-field image of the Mon R2 star-forming region obtained with the Wide-Field Camera on UKIRT in the 2.12 µm filter centered on the H21-0 S(1) emission line. We report the discovery of 15 new H2 jets in Mon R2 and 2 in L1646 and confirm most of these discoveries using archival Spitzer IRAC 4.5 and 8.0 µm images. We find that many of these protostellar jets are found in projection against the outflow cavities of the huge CO outflow in Mon R2, suggesting that the jets may be associated with an episode of star formation in Mon R2 triggered by this large, but now fossil, outflow. We also study the spatial distribution of small, localized reflection nebulae and find that these are distributed in the same way as photometrically identified Class I sources.

Abstract Copyright: ∼

Journal keyword(s): ISM: Herbig-Haro Objects - ISM: Jets and Outflows - Stars: Formation - Stars: Pre-Main-Sequence

Nomenclature: Table 2, col(3): HOD07 RNN (Nos R1-R27).

Simbad objects: 54

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Number of rows : 54
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 IRAS 03256+3055 Y*O 03 28 45.306 +31 05 42.05           ~ 55 3
2 NGC 1333 OpC 03 29 09.2 +31 20 59           ~ 1575 1
3 Barnard 1 MoC 03 33 16.3 +31 07 51           ~ 350 0
4 NAME Perseus Cloud SFR 03 35.0 +31 13           ~ 1553 0
5 IC 348 OpC 03 44 31.1 +32 10 02           ~ 1476 1
6 NAME Ori Trapezium OpC 05 35 16.5 -05 23 14           ~ 1708 1
7 M 42 HII 05 35 16.8 -05 23 15           ~ 4411 0
8 NAME Ori A MoC 05 38 -07.1           ~ 3187 0
9 HH 866 HH 06 07 07.5 -06 03 40           ~ 3 0
10 IRAS 06046-0603 IR 06 07 08.4 -06 03 47           ~ 16 0
11 HOD07 R1 RNe 06 07 11.0 -06 26 51           ~ 1 0
12 LDN 1646 DNe 06 07.4 -06 00           ~ 16 0
13 BD-06 1415 * 06 07 31.8412392168 -06 23 57.660458532 10.74 11.2 10.38     B1 27 1
14 HOD07 R2 RNe 06 07 36.6 -06 15 07           ~ 1 0
15 HOD07 R3 RNe 06 07 41.3 -06 20 02           ~ 1 0
16 HOD07 R4 RNe 06 07 43.3 -06 18 27           ~ 1 0
17 HOD07 R5 RNe 06 07 43.4 -06 11 16           ~ 1 0
18 HOD07 R6 RNe 06 07 43.9 -06 19 30           ~ 1 0
19 HOD07 R7 RNe 06 07 44.3 -06 25 40           ~ 1 0
20 HOD07 R8 RNe 06 07 44.8 -06 20 31           ~ 1 0
21 HOD07 R10 RNe 06 07 45.5 -06 26 08           ~ 1 0
22 HOD07 R9 RNe 06 07 45.5 -06 25 44           ~ 1 0
23 NAME Mon R2 IRS 2 * 06 07 45.83 -06 22 53.5           B0 122 0
24 HOD07 R11 RNe 06 07 45.9 -06 25 29           ~ 1 0
25 NAME Mon R2-N cor 06 07 45.9 -06 21 47           ~ 4 0
26 NAME Mon R2 IRS 1 cor 06 07 46.20 -06 23 09.5           B0 65 0
27 HOD07 R12 RNe 06 07 46.3 -06 25 31           ~ 1 0
28 HOD07 R13 RNe 06 07 46.8 -06 25 07           ~ 1 0
29 HOD07 R14 RNe 06 07 46.9 -06 24 17           ~ 1 0
30 NAME Mon R2 HII 06 07 47.58 -06 22 42.6           ~ 789 2
31 NAME Mon R2 IRS 3 Y*O 06 07 47.8 -06 22 55           ~ 149 0
32 Ass Mon R 2 As* 06 07 47.8 -06 22 55           ~ 47 1
33 HOD07 R15 RNe 06 07 48.1 -06 24 05           ~ 1 0
34 HOD07 R16 RNe 06 07 48.2 -06 25 07           ~ 1 0
35 HOD07 R17 RNe 06 07 48.6 -06 25 22           ~ 1 0
36 HOD07 R18 RNe 06 07 48.8 -06 25 55           ~ 1 0
37 HOD07 R20 RNe 06 07 50.7 -06 26 10           ~ 1 0
38 HOD07 R19 RNe 06 07 50.7 -06 25 53           ~ 1 0
39 HOD07 R21 RNe 06 07 51.0 -06 23 00           ~ 1 0
40 HOD07 R22 RNe 06 07 51.1 -06 26 10           ~ 1 0
41 HOD07 R23 RNe 06 07 51.3 -06 19 47           ~ 1 0
42 HOD07 R24 RNe 06 07 51.5 -06 26 23           ~ 1 0
43 HOD07 R25 RNe 06 07 51.7 -06 23 18           ~ 1 0
44 HOD07 R26 RNe 06 07 51.8 -06 25 40           ~ 1 0
45 HOD07 R27 RNe 06 07 54.7 -06 26 36           ~ 1 0
46 HD 42004 * 06 08 03.8462017896 -06 13 37.490480148 9.55 9.97 9.65     B1.5V 28 1
47 BD-06 1418 EB* 06 08 05.1806996784 -06 21 40.522227444   9.96 9.63     B2.5V 33 1
48 GGD 11 HH 06 08.6 -06 19           ~ 8 0
49 NGC 2182 RNe 06 09 30.0 -06 19 40   9.0       B3 23 0
50 NAME GGD 12-15 OpC 06 10 48.0 -06 13 15           ~ 159 1
51 NAME Cha 1 MoC 11 06 48 -77 18.0           ~ 1266 1
52 W 51 SNR 19 23 50 +14 06.0           ~ 1352 1
53 DR 21 SFR 20 39 01.6 +42 19 38           O4.5 1121 0
54 NAME Cyg X FIR 36 Rad 20 39 01.6 +42 22 47           ~ 124 1

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