2003A&A...400..213R


Query : 2003A&A...400..213R

2003A&A...400..213R - Astronomy and Astrophysics, volume 400, 213-221 (2003/3-2)

The transverse velocity and excitation structure of the HH 110 jet.

RIERA A., LOPEZ R., RAGA A.C., ESTALELLA R. and ANGLADA G.

Abstract (from CDS):

We present long-slit spectroscopic observations of the HH 110 jet obtained with the 4.2m William Herschel Telescope. We have obtained for the first time, spectra for slit positions along and across the jet axis (at the position of knots B, C, I, J and P) to search for the observational signatures of entrainment and turbulence by studying the kinematics and the excitation structure. We find that the HH 110 flow accelerates from a velocity of 35km/s in knot A up to 110km/s in knot P. We find some systematic trends for the variation of the emission line ratios along the jet. No clear trends for the variation of the radial velocity are seen across the width of the jet beam. The cross sections of the jet show complex radial velocity and line emission structures which differ quite strongly from each other.

Abstract Copyright:

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

Simbad objects: 18

goto Full paper

goto View the references in ADS

Number of rows : 18
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 NAME Flame Nebula HII 05 41 42.7 -01 54 44           ~ 694 1
2 NAME Ori B MoC 05 41 43.0 -01 54 44           ~ 1266 0
3 LDN 1647 DNe 05 42.4 -09 58           ~ 31 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 24.9 +02 54 52           ~ 87 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 29.9 +02 56 05           ~ 28 0
15 IRAS 05489+0256 IR 05 51 32.6 +02 56 43           ~ 14 0
16 HH 110N HH ~ ~           ~ 8 0
17 HH 110Q HH ~ ~           ~ 7 0
18 HH 110L HH ~ ~           ~ 7 0

To bookmark this query, right click on this link: simbad:objects in 2003A&A...400..213R and select 'bookmark this link' or equivalent in the popup menu


2022.05.21-01:29:08

© Université de Strasbourg/CNRS

    • Contact