2005A&A...432..567L

Query : 2005A&A...432..567L

2005A&A...432..567L - Astronomy and Astrophysics, volume 432567-574 (2005/3-3)

3-D kinematics of the HH 110 jet.

LOPEZ R., ESTALELLA R., RAGA A.C., RIERA A., REIPURTH B. and HEATHCOTE S.R.

Abstract (from CDS):

We present new results on the kinematics of the jet HH 110. New proper motion measurements have been calculated from [SII] CCD images obtained with a time baseline of nearly fifteen years. HH 110 proper motions show a strong asymmetry with respect to the outflow axis, with a general trend of pointing towards the west of the axis direction. Spatial velocities have been obtained by combining the proper motions and radial velocities from Fabry-Perot data. Velocities decrease by a factor ∼3 over a distance of ∼1018cm, much shorter than the distances expected for the braking caused by the jet/environment interaction. Our results show evidence of an anomalously strong interaction between the outflow and the surrounding environment, and are compatible with the scenario in which HH 110 emerges from a deflection in a jet/cloud collision.

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Journal keyword(s): ISM: individual: HH 110 - ISM: jets and outflows - stars: pre-main sequence - ISM: Herbig-Haro objects

Simbad objects: 28

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Number of rows : 28
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 34 HH 05 35 31.30 -06 28 43.0     16     ~ 493 2
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 110P HH 05 51 23.6 +02 53 50           ~ 8 0
5 HH 110I HH 05 51 24.1 +02 54 42           ~ 8 0
6 HH 110M HH 05 51 24.4 +02 54 34           ~ 8 0
7 HH 110H HH 05 51 24.6 +02 54 52           ~ 9 0
8 HH 110 HH 05 51 24.929 +02 54 52.28           ~ 92 0
9 HH 110J HH 05 51 25.0 +02 54 32           ~ 8 0
10 HH 110C HH 05 51 25.3 +02 55 18           ~ 10 0
11 HH 110B HH 05 51 25.5 +02 55 31           ~ 10 0
12 HH 110A HH 05 51 25.6 +02 55 40           ~ 12 0
13 HH 110E HH 05 51 28.1 +05 55 03           ~ 8 0
14 HH 270 HH 05 51 29.953 +02 56 04.91           ~ 32 0
15 IRAS 05489+0256 IR 05 51 32.6 +02 56 43           ~ 15 0
16 HH 111 HH 05 51 44.207 +02 48 33.87           ~ 418 0
17 HH 110IW HH ~ ~           ~ 1 0
18 HH 110IE HH ~ ~           ~ 1 0
19 HH 110H' HH ~ ~           ~ 1 0
20 HH 110B' HH ~ ~           ~ 1 0
21 HH 110S HH ~ ~           ~ 5 0
22 HH 110R HH ~ ~           ~ 5 0
23 HH 110Q HH ~ ~           ~ 7 0
24 HH 110L HH ~ ~           ~ 7 0
25 HH 110JN HH ~ ~           ~ 1 0
26 HH 110O HH ~ ~           ~ 6 0
27 HH 110N HH ~ ~           ~ 8 0
28 HH 110JS HH ~ ~           ~ 1 0

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