2003AJ....125..842W

Query : 2003AJ....125..842W

2003AJ....125..842W - Astron. J., 125, 842-849 (2003/February-0)

Herbig-Haro objects in the Monoceros OB1 molecular cloud.

WANG H., YANG J., WANG M. and YAN J.

Abstract (from CDS):

We carried out a wide-field [S II]-emission imaging of the Monoceros OB1 molecular cloud (NGC 2264) to investigate the star formation and outflow activity of the region. Our narrowband [S II] imaging covers an area of sky of ∼2 deg2, including the entire Mon OB1 cloud. In the northern part of the cloud two new Herbig-Haro (HH) objects, HH 572 and HH 575, are discovered. All four of the previously known HH objects, HH 124, 125, 225, and 226, are also detected in our imaging. Low-dispersion spectroscopic observations of HH 572A, 575B, and 575C1 further confirmed the HH-object nature of these objects. Molecular hydrogen v=1-0 S(1) narrowband imaging revealed a bright H2emission knot in each of the HH 572 and HH 575 regions. By comparing the results of our optical [S II] emission survey with those of the CO molecular outflow survey, it is found that the occurrence frequency of HH objects is similar to that of CO outflows in the Mon OB1 cloud. However, HH objects and CO outflows display different spatial distributions.

Abstract Copyright: ∼

Journal keyword(s): ISM: Herbig-Haro Objects - ISM: Individual: Name: Monoceros OB1 - ISM: Jets and Outflows - Stars: Formation

Simbad objects: 41

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Number of rows : 41
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 HH 45 HH 05 35 34.4 -04 50 51           ~ 8 0
2 Haro 5-27 TT* 05 39 39.8261592024 -02 31 21.865624536 14.589   14.30 13.92 13.073 K5.5 76 0
3 NAME Mon I MoC 06 35 +10.1           ~ 256 0
4 HH 575 HH 06 40 +10.2           ~ 2 0
5 EM* LkHA 6 TT* 06 40 12.5793460257 +10 05 40.588962868   17.034 15.788 15.133 13.82 ~ 34 0
6 [MLY89] IRAS 24 IR 06 40 15 +10 13.9           ~ 3 0
7 KHA 72 Em* 06 40 21.1939544904 +10 07 48.291956292   17.08 15.15 14.45 12.98 ~ 9 0
8 [II78] 34 * 06 40 28.1262995376 +10 17 24.488770236   13.79 11.43 10.65   M1 2 0
9 HH 575A HH 06 40 31.76 +10 07 57.0           ~ 2 0
10 HH 575B HH 06 40 33.7 +10 09 44           ~ 2 0
11 KHA 84 TT* 06 40 35.1143089440 +10 04 21.798048396     15.167 14.62 13.42 ~ 21 0
12 HH 575C1 HH 06 40 40.55 +10 12 06.6           ~ 1 0
13 HH 575C HH 06 40 41.2 +10 12 28           ~ 2 0
14 HH 575C2 HH 06 40 41.24 +10 12 26.7           ~ 1 0
15 HH 575C3 HH 06 40 41.45 +10 12 45.6           ~ 1 0
16 KHA 93 Em* 06 40 48.4540513080 +10 08 11.588123256   16.67 15.54 15.16 14.16 ~ 8 0
17 IRAS 06380+1012 FIR 06 40 50.6 +10 09 33           ~ 1 0
18 NGC 2264 OpC 06 40 52.1 +09 52 37           ~ 1793 0
19 EM* LkHA 46 Or* 06 41 01.5302621952 +10 14 56.005158840     16.365 15.97 14.45 ~ 28 0
20 HH 226 HH 06 41 02.2 +09 39 49           ~ 5 0
21 IRAS 06382+1017 Y*O 06 41 02.660 +10 15 01.91           ~ 51 0
22 HH 124 HH 06 41 02.68 +10 15 03.6           ~ 26 0
23 HH 225 HH 06 41 02.7 +09 44 16           ~ 5 0
24 HH 125 HH 06 41 02.8 +09 46 07           ~ 9 0
25 [WZM2000] MMS 2 mm 06 41 09.3 +09 29 14           ~ 6 0
26 [RRA2004] NGC 2264 MM VLA 2 mm 06 41 10.062 +09 29 21.78           ~ 16 0
27 [RRA2004] NGC 2264 MM VLA 3 mm 06 41 10.117 +09 29 36.09           ~ 14 0
28 RAFGL 989 Y*O 06 41 10.1587451112 +09 29 33.635220144   17.4 16.8 18.26 17.28 B2 266 0
29 [WZM2000] MMS 3 mm 06 41 12.3 +09 29 12           ~ 32 0
30 KHA 120 Em* 06 41 15.6366613488 +10 17 45.627611928   16.62 15.75 15.39   ~ 2 0
31 [WZM2000] MMS 1 mm 06 41 17.7 +09 29 03           ~ 8 0
32 IRAS 06386+1023 FIR 06 41 23.1 +10 20 39           ~ 1 0
33 HH 572A HH 06 41 28.44 +10 23 45.2           ~ 1 0
34 HH 572 HH 06 41 28.8 +10 23 45           ~ 4 0
35 HH 572B HH 06 41 30.19 +10 23 36.4           ~ 1 0
36 HH 572C HH 06 41 30.32 +10 23 23.6           ~ 1 0
37 HH 572D HH 06 41 31.65 +10 24 09.4           ~ 1 0
38 HH 572E HH 06 41 31.97 +10 23 50.7           ~ 1 0
39 HH 572F HH 06 41 33.43 +10 23 40.0           ~ 1 0
40 HH 216 HH 18 18 55.3 -13 51 47           ~ 18 0
41 HH 95A HH ~ ~           ~ 1 0

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