2006AJ....132.1923B

Query : 2006AJ....132.1923B

2006AJ....132.1923B - Astron. J., 132, 1923-1937 (2006/November-0)

Deep imaging surveys of star-forming clouds. IV. The meek and the mighty: outflows from young stars in Chamaeleon I.

BALLY J., WALAWENDER J., LUHMAN K.L. and FAZIO G.

Abstract (from CDS):

We present a survey of shocks and outflows in the Chamaeleon I star-forming complex using Hα, [S II], and SDSS i' images obtained from the ground, an i' image obtained with the Hubble Space Telescope, and 4.5 µm images obtained with the Infrared Array Camera (IRAC) on the Spitzer Space Telescope. We find new Herbig-Haro (HH) objects and extensions to the previously cataloged shocks that trace parts of at least 20 distinct outflows from young stars. Some HH objects mark the presence of giant outflows, the largest of which is powered by Cha-MMS1 and associated with HH 49/50 near the Ced 110 region. Other large flows are powered by Cha-MMS2 in the Ced 112 region and the IRN in the Ced 111 region. Although some shocks exhibit infrared emission in the IRAC bands, most notably HH 49/50 (the ``tornado''), most outflows in the Cha I clouds are not detected in the Spitzer IRAC bands. This result is consistent with the general lack of extensive 2.12 µm H2emission from Cha I.

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Journal keyword(s): ISM: Clouds - ISM: Individual: Name: Chamaeleon I - ISM: individual (HH 49/50) - Stars: Formation

Simbad objects: 93

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Number of rows : 93
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 HH 280 HH 03 25 44.5 +30 17 52           ~ 8 1
2 LDN 1451 DNe 03 26.1 +30 10           ~ 60 0
3 HH 493 HH 03 26 49.3 +30 14 55           ~ 6 0
4 HH 11 HH 03 29 03 +31 15.8           ~ 155 1
5 NGC 1333 OpC 03 29 09.2 +31 20 59           ~ 1575 1
6 NAME Perseus Cloud SFR 03 35.0 +31 13           ~ 1553 0
7 NAME FGN ISM 03 43 58.8 +32 01 52           ~ 27 0
8 IC 348 OpC 03 44 31.1 +32 10 02           ~ 1476 1
9 NGC 2264 OpC 06 40 53.7 +09 52 32           ~ 1876 0
10 HH 905 HH 11 02 42.4 -77 16 40           ~ 2 0
11 IRAS 11030-7702 TT* 11 04 22.7159038128 -77 18 08.299910700     17.89     K6/M0e 75 0
12 HH 48 HH 11 04 22.8 -77 18 08           ~ 50 0
13 HH 936 HH 11 05 02.1 -77 24 06           ~ 2 0
14 HH 922A HH 11 05 28.1 -77 49 10           ~ 2 0
15 HH 909C HH 11 05 28.5 -77 43 10           ~ 1 0
16 CHXR 15 Or* 11 05 42.8800288464 -77 26 51.567587304         13.51 M5+M5 39 0
17 HH 50 HH 11 05 49.6 -77 33 10           ~ 31 0
18 HH 922B HH 11 05 53.5 -77 50 37           ~ 1 0
19 HH 49 HH 11 06 00.05 -77 33 36.0           ~ 34 0
20 HH 925D HH 11 06 00.9 -77 35 35           ~ 1 0
21 HH 906A HH 11 06 11.4 -77 28 54           ~ 1 0
22 Ass Cha T 2-21 TT* 11 06 15.3471261840 -77 21 56.720362608   12.58 11.01   9.35 G5Ve 144 0
23 HH 922CTR HH 11 06 19.87 -77 47 40.2           ~ 1 0
24 HH 922C HH 11 06 23.5 -77 51 09           ~ 1 0
25 HH 925B HH 11 06 30.7 -77 30 00           ~ 1 0
26 HH 925C HH 11 06 31.5 -77 33 35           ~ 1 0
27 [PCW91] Ced 110 IRS 10 Y*O 11 06 33.38 -77 23 34.6           ~ 79 1
28 HH 906B HH 11 06 33.8 -77 25 25           ~ 1 0
29 HH 922D HH 11 06 45.5 -77 50 52           ~ 1 0
30 IRAS 11051-7706 Y*O 11 06 46.025 -77 22 29.67           ~ 101 0
31 [PMG2001] NIR 76 Y*? 11 06 46.580 -77 22 32.56           ~ 58 0
32 NAME Cha 1 MoC 11 06 48 -77 18.0           ~ 1266 1
33 HH 925A HH 11 07 04.7 -77 30 08           ~ 2 0
34 HH 922E HH 11 07 05.0 -77 49 44           ~ 1 0
35 V* UZ Cha Or* 11 07 12.0595557432 -76 32 23.248659588         12.62 K8Ve 71 0
36 HH 930 HH 11 07 16.1 -76 33 35           ~ 1 0
37 HH 927 HH 11 07 17.5 -77 38 30           ~ 3 0
38 V* DI Cha Or* 11 07 20.7276076008 -77 38 07.308086352   12.02 10.74 10.72   G2Ve 190 0
39 HH 924B HH 11 07 25.2 -77 16 08           ~ 1 0
40 HH 924A HH 11 07 35.0 -77 12 16           ~ 2 0
41 Ass Cha T 1-16 Or* 11 07 57.9428053584 -77 38 44.977882344   15.1 14.2   13.04 K4-7 79 0
42 HH 920B HH 11 07 59.0 -77 38 38           ~ 2 0
43 HH 908 HH 11 07 59.6 -77 47 43           ~ 3 0
44 HH 920A HH 11 08 00.0 -77 38 13           ~ 2 0
45 HH 935 HH 11 08 00.2 -77 32 33           ~ 2 0
46 V* VW Cha Or* 11 08 01.502064 -77 42 28.87524 13.91 14.165 12.761 12.653 10.69 K7+M0 202 0
47 HD 97048 Ae* 11 08 03.3109731720 -77 39 17.490777444 9.03 8.76 9.00   8.64 A0Vep 590 0
48 BRAN 341B RNe 11 08 03.4 -77 39 19           ~ 27 0
49 HH 910C HH 11 08 14.6 -77 48 32           ~ 1 0
50 Ass Cha T 1-19 Or* 11 08 16.4948745984 -77 44 37.199315580   18.40 16.53   13.12 M4Ve 61 0
51 HH 910A HH 11 08 17.4 -77 45 05           ~ 1 0
52 HH 910D HH 11 08 19.7 -77 50 47           ~ 1 0
53 HH 910B HH 11 08 21.7 -77 46 58           ~ 1 0
54 HH 921A HH 11 08 23.1 -77 39 22           ~ 2 0
55 HH 909A HH 11 08 28.9 -77 43 49           ~ 3 0
56 HH 910E HH 11 08 29.4 -77 51 53           ~ 1 0
57 HH 911S HH 11 08 30.4 -77 27 16           ~ 1 0
58 HH 911N HH 11 08 31.0 -77 26 54           ~ 1 0
59 HH 909B HH 11 08 31.9 -77 43 51           ~ 2 0
60 HH 934 HH 11 08 34.0 -76 30 09           ~ 1 0
61 HH 921B HH 11 08 42.2 -77 39 36           ~ 1 0
62 HH 912 HH 11 09 02.8 -76 35 19           ~ 3 0
63 HH 933 HH 11 09 04.0 -76 31 54           ~ 1 0
64 HH 929 HH 11 09 11.7 -77 15 27           ~ 2 0
65 HH 913 HH 11 09 50.0 -76 30 57           ~ 2 0
66 HD 97300 Ae* 11 09 50.0199904704 -76 36 47.718191232   9.41 9.20   8.82 B9V 190 1
67 Ced 112 RNe 11 09 52.4 -76 36 57           ~ 32 0
68 Ass Cha T 1-23 Or* 11 09 53.4189070920 -76 34 25.652641116   13.9 19.50 15.10 13.52 G9IIIe 100 0
69 V* HY Cha Or* 11 09 54.3714582264 -76 31 11.437434660     21.6   17.27 M1.75e 28 0
70 HH 51 HH 11 09 55.0 -76 24 19           ~ 13 0
71 V* WW Cha TT* 11 10 00.0802739160 -76 34 57.963853416   14.74 14.10   10.95 ~ 165 0
72 HJM C 1-4 Or* 11 10 03.6830951520 -76 33 29.218685616     18.78 16.1 14.72 K8e 69 0
73 HH 923 HH 11 10 05.0 -77 42 10           ~ 1 0
74 HH 915 HH 11 10 09.496 -76 35 06.05           ~ 6 0
75 HH 917C HH 11 10 22.6 -76 34 41           ~ 1 0
76 HH 917A HH 11 10 27.0 -76 34 45           ~ 1 0
77 HH 917 HH 11 10 28.1 -76 34 46           ~ 3 0
78 HH 926 HH 11 10 41.5 -77 42 07           ~ 1 0
79 HH 917B HH 11 10 41.7 -76 34 49           ~ 1 0
80 V* WZ Cha Or* 11 10 53.3212598040 -76 34 32.057703048   16.41 15.48   13.07 M4Ve 84 0
81 HH 919 HH 11 11 06.0 -76 42 12           ~ 4 0
82 ESO-HA 569 Or* 11 11 10.6899611256 -76 41 57.345117072     20.28   17.34 M2.5 35 0
83 HH 932 HH 11 11 20.0 -76 34 14           ~ 1 0
84 V* CW Cha Or* 11 12 30.9285677040 -76 44 24.000940464   15.75 14.45 15.19 13.60 ~ 69 1
85 HH 928C HH 11 12 32.2 -76 44 14           ~ 1 0
86 HH 928A HH 11 12 52.7 -76 41 57           ~ 1 0
87 HH 928B HH 11 13 03.2 -76 42 22           ~ 1 0
88 HH 918 HH 11 13 09.8 -77 44 15           ~ 2 0
89 HH 931 HH 11 13 32.0 -76 41 16           ~ 4 0
90 NAME Upper Sco-Cen As* 16 15 -24.2           ~ 1497 1
91 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3969 1
92 NAME HH 49-50 HH ~ ~           ~ 6 0
93 NAME Cen-Crux As* ~ ~           ~ 26 0

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