2001ApJ...550..817C

Query : 2001ApJ...550..817C

2001ApJ...550..817C - Astrophys. J., 550, 817-823 (2001/April-1)

Observations of molecular clouds in the HH 270/110 region.

CHOI M.

Abstract (from CDS):

We present the millimeter continuum and molecular line observations of the middle condensation of the L1617 cloud. Various molecular structures were found in the HCO+ and the HCN lines. The driving source of the HH 270 flow was detected in the continuum and is surrounded by a flattened dense molecular core with possible infall motion. The HCO+ and the HCN emission at the ambient cloud velocity are enhanced along the HH 270 jet axis, but the molecular clumps do not show a kinematic sign of outflow. The enhancement could be caused by irradiation from shocks. In the immediate vicinity of HH 110A, the northernmost knot of HH 110, neither a continuum source nor any evidence of jet-cloud collision was found. To the west of HH 110, there is a filamentary structure of dense gas that contains at least two outflow sources. The driving source of the IRS 2 jet was detected in the continuum.

Abstract Copyright: ∼

Journal keyword(s): ISM: Individual: Alphanumeric: HH 270 - ISM: Individual: Alphanumeric: HH 110 - ISM: Jets and Outflows - ISM: Molecules - ISM: Structure - Stars: Formation

Nomenclature: Table 1, Fig.1: ChMM N (Nos 1-2). Fig.4: ChCl A (Nos A-B).

Simbad objects: 27

goto Full paper

goto View the references in ADS

Number of rows : 27
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 QSO J0530+13 Bla 05 30 56.41674741 +13 31 55.1494688     20.00 19.35   ~ 1004 1
2 NAME Flame Nebula HII 05 41 42.7 -01 54 44           ~ 715 1
3 NAME Ori B MoC 05 41 43.0 -01 54 44           ~ 1498 0
4 HH 212 HH 05 43 51.41 -01 02 53.1           ~ 443 1
5 [RRR98] VLA 2 Rad 05 48 45.60 +02 55 22.6           ~ 5 0
6 GNRB HH 110 9 ? 05 51 22.55 +02 56 12.4           ~ 2 0
7 2MASS J05512257+0255433 NIR 05 51 22.57 +02 55 43.4           ~ 9 0
8 GNRB HH 110 11 ? 05 51 22.61 +02 56 00.9           ~ 2 0
9 ChMM 2 mm 05 51 22.7 +02 56 04           ~ 1 0
10 GNRB HH 110 10 IR 05 51 22.8 +02 56 01           ~ 10 0
11 IRAS 05487+0255 IR 05 51 23.5 +02 55 53           ~ 21 0
12 GNRB HH 110 7 ? 05 51 24.18 +02 55 54.4           ~ 2 0
13 HH 110 HH 05 51 24.929 +02 54 52.28           ~ 92 0
14 HH 110C HH 05 51 25.3 +02 55 18           ~ 10 0
15 HH 110B HH 05 51 25.5 +02 55 31           ~ 10 0
16 HH 110A HH 05 51 25.6 +02 55 40           ~ 12 0
17 HH 270 HH 05 51 29.953 +02 56 04.91           ~ 32 0
18 HH 270A HH 05 51 30.0 +02 56 05           ~ 5 0
19 HH 270B HH 05 51 31.1 +02 56 04           ~ 4 0
20 ChMM 1 mm 05 51 34.5 +02 56 48           ~ 1 0
21 NAME HH 270 IRS Rad 05 51 34.9 +02 56 42           ~ 13 0
22 LDN 1617 DNe 05 51 46 +02 48.5           ~ 62 0
23 HH 112 HH 05 51 51.639 +03 00 28.34           ~ 6 0
24 LDN 663 DNe 19 36 55 +07 34.4           ~ 698 0
25 ChCl A PoC ~ ~           ~ 1 0
26 NAME HH 270-110 HH ~ ~           ~ 8 0
27 ChCl B PoC ~ ~           ~ 1 0

To bookmark this query, right click on this link: simbad:objects in 2001ApJ...550..817C and select 'bookmark this link' or equivalent in the popup menu