1996A&A...314..258R

Query : 1996A&A...314..258R

1996A&A...314..258R - Astronomy and Astrophysics, volume 314258-264 (1996/10-1)

Protostellar candidates in southern molecular clouds.

REIPURTH B., NYMAN L.-A. and CHINI R.

Abstract (from CDS):

In the course of an extensive 1300µm mapping survey of star forming regions in southern molecular clouds, we have identified five regions which contain new protostellar candidates. The objects are generally separated from nearby known IRAS sources. This, together with their strong 1300µm fluxes, points towards these objects being either protostars or prestellar clumps, rather than pre-main sequence stars. Some of these protostellar candidates have several components, suggesting the possibility that they may represent simultaneous formation of multiple stars. Cha-MMS1 is located between the lobes of a small compact, already known molecular outflow in the Ced 110 region of the Chamaeleon I molecular cloud, and is a likely candidate as the driving source of the nearby HH 49/50 objects. Cha-MMS2 lies between the lobes of a major, already known molecular outflow in the northern part of the Chamaeleon I cloud complex. Cir-MMS1 is located in a massive cloud core between the lobes of a major, already known molecular outflow in a large cloud complex in Circinus. B59-MMS1 is found in the little-studied molecular cloud B59, and Sco-MMS1 is embedded in an anonymous Bok globule in Scorpius.

Abstract Copyright: ∼

Journal keyword(s): ISM: clouds - stars: pre-main sequence - stars: formation - radio continuum: ISM - radio continuum: stars

Nomenclature: Table 1: HH NNN No. 186. Table 2: [RNC96] Ccc-MMS Na (Nos Cha-MMS 1 to 2, Cha-MMS1a to 1c, Cir-MMS1 to 4, Sco-MMS1 to 2), [RNC96] B59-MMS N No.1.

CDS comments: T.1: Neb 589 = EQ 175915.0-205746

Simbad objects: 55

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Number of rows : 55
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 GAL 268.4-00.9 HII 09 01 54.3 -47 43 59           ~ 55 1
2 Reipurth 7 ISM 09 18 38 -46 18.3           ~ 4 0
3 Reipurth 8 ISM 09 18 38 -46 18.3           ~ 3 0
4 HH 50 HH 11 05 49.6 -77 33 10           ~ 31 0
5 HH 49 HH 11 06 00.05 -77 33 36.0           ~ 34 0
6 Ass Cha T 2-21 TT* 11 06 15.3471261840 -77 21 56.720362608   12.58 11.01   9.35 G5Ve 144 0
7 [RNC96] Cha-MMS 1a mm 11 06 31.7 -77 23 32           ~ 5 1
8 [PCW91] Ced 110 IRS 10 Y*O 11 06 33.38 -77 23 34.6           ~ 79 1
9 IRAS 11051-7706 Y*O 11 06 46.025 -77 22 29.67           ~ 101 0
10 [PMG2001] NIR 76 Y*? 11 06 46.580 -77 22 32.56           ~ 58 0
11 NAME Cha 1 MoC 11 06 48 -77 18.0           ~ 1266 1
12 NAME Cha IR Nebula TT* 11 08 38.702 -77 43 51.54           M5.5 73 0
13 HD 97300 Ae* 11 09 50.0199904704 -76 36 47.718191232   9.41 9.20   8.82 B9V 190 1
14 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
15 V* WW Cha TT* 11 10 00.0802739160 -76 34 57.963853416   14.74 14.10   10.95 ~ 165 0
16 NGC 5367 RNe 13 57 44 -39 58.8           ~ 31 1
17 [RNC96] Cir-MMS 1 mm 15 00 36.8 -63 07 14           ~ 4 0
18 HH 76 HH 15 00 38.7 -63 04 13           ~ 15 0
19 HH 77 Em* 15 00 49.0 -63 07 46           ~ 22 1
20 VdBH 65a * 15 01.1 -63 17   15.7 13.9     ~ 12 0
21 NAME Circinus Cloud Cld 15 02 -63.0           ~ 41 0
22 SS73 44 Ae* 15 03 23.7945901488 -63 22 58.880622108   13.88 12.75     Ae/B[e] 56 1
23 HH 185 HH 15 43 01.311 -34 09 14.81           ~ 12 0
24 HH 186 HH 15 45 -34.3           ~ 6 1
25 EM* SR 24A TT* 16 26 58.5134422944 -24 45 36.722580480       14.15 12.87 K1 118 0
26 NAME Scorpius Cloud MoC 16 29 00 -19 00.0           ~ 37 0
27 WLY 2-67 Y*O 16 32 00.99624 -24 56 41.9640           ~ 67 0
28 IRAS 16289-4449 Or* 16 32 32.19264 -44 55 30.6552       15.95   ~ 149 1
29 V* V1003 Oph TT* 16 34 09.1696133088 -15 48 16.776092124     13.44     G5 105 0
30 HBC 650 TT* 16 34 29.32 -15 47 01.4           K3.0 184 2
31 [DB2002b] G338.22+0.84 MoC 16 36 40 -46 01.3           ~ 6 0
32 2MASS J16465826-0935197 Y*O 16 46 58.2599324664 -09 35 20.090942592   19.6 17.4     ~ 38 0
33 EM* LkHA 346 Or* 17 11 17.2853820264 -27 25 08.241647988   15       ~ 39 1
34 LDN 1746 DNe 17 11.3 -27 22           ~ 157 0
35 [RNC96] B59-MMS 1 mm 17 11 22.1 -27 24 28           ~ 7 0
36 2MASS J17112701-2723485 Or* 17 11 27.0122462664 -27 23 48.598921788           ~ 17 0
37 THA 27-5 Or* 17 11 41.8335030168 -27 25 47.583314832   15.88 14.27 13.94   ~ 16 0
38 LDN 111 DNe 17 15.2 -20 21           ~ 12 0
39 IRAS 17130-2053 FIR 17 16 02.7 -20 56 56           ~ 10 0
40 V* V1725 Oph Or* 17 16 13.8648146400 -20 57 45.489902544           ~ 18 0
41 NAME NGC 6334 IRS A ? 17 18 09.8 -35 55 02           ~ 1 0
42 [RNC96] Sco-MMS 1 mm 17 21 45.8 -44 09 08           ~ 1 0
43 IRAS 17181-4405 IR 17 21 46.9 -44 08 42           ~ 11 0
44 LDN 57 DNe 17 22 38.2 -23 49 34           ~ 336 1
45 EQ 175915.0-205746 ISM 18 02 14.4 -20 57 43           ~ 1 0
46 IRAS 18126-1820 Y*? 18 15 28.96416 -18 19 14.3760           ~ 4 0
47 LDN 483 DNe 18 17 35 -04 39.8           ~ 359 0
48 NAME HH 80-81 HH 18 19 06 -20 51.4           ~ 236 0
49 NAME HH 106-107 ? 18 29 31.3 +01 18 40           ~ 6 0
50 V* V370 Ser Or* 18 29 49.24584 +01 16 31.5480           ~ 33 0
51 GCNM 23 Y*O 18 29 49.63 +01 15 21.9           ~ 291 2
52 LDN 239 DNe 18 33 22.7 -26 01 20           ~ 15 0
53 NAME HH 108-109 ? 18 36 12.0 -00 33 16           ~ 5 0
54 IRAS 18595-3712 Y*O 19 02 58.706 -37 07 34.67           ~ 60 0
55 V* VV CrA Or* 19 03 06.7410913704 -37 12 49.686912432   16.45 14.67 14.12 11.62 K7 133 0

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