2006A&A...458L..21C


Query : 2006A&A...458L..21C

2006A&A...458L..21C - Astronomy and Astrophysics, volume 458, L21-24 (2006/11-1)

A small jet in Chamaeleon I powered by a low-luminosity source.

COMERON F. and REIPURTH B.

Abstract (from CDS):

We report the discovery of a small bipolar Herbig-Haro jet, HH 872, powered by the low-luminosity source ESO-Hα 574 in Chamaeleon I. The end-to-end projected size of the jet in [SII] images is only 3150AU. Infrared images marginally resolve the central source showing a structure elongated perpendicularly to the jet axis, possibly a disk seen at a large angle with respect to the plane of the sky. The brightest feature of the jet, peaking at a distance of 1.6" from the central source, is likely to result from enhanced outflow activity in the last decade.

Abstract Copyright:

Journal keyword(s): stars: low-mass, brown dwarfs - stars: pre-main sequence - ISM: jets and outflows

Simbad objects: 19

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Number of rows : 19
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 V* BU Ari Or* 02 56 07.9958860128 +20 03 24.205352688   15.14 14.15 14.50   M1:IIIe 56 1
2 MBM 12 MoC 02 56 50 +19 32.0           ~ 225 1
3 IRAS 11030-7702 TT* 11 04 22.7159038128 -77 18 08.299910700     17.89     K6/M0e 53 0
4 HH 48 HH 11 04 22.8 -77 18 08           ~ 44 0
5 HH 50 HH 11 05 49.6 -77 33 10           ~ 31 0
6 NAME Cha 1 MoC 11 06 48 -77 18.0           ~ 1154 1
7 HH 908 HH 11 07 59.6 -77 47 43           ~ 3 0
8 HH 910 HH 11 08 29.1 -77 51 53           ~ 2 0
9 HH 51 HH 11 09 55.0 -76 24 19           ~ 13 0
10 2MASS J11160287-7624533 Y*O 11 16 02.8655829624 -76 24 53.197151184     19.60   17.25 K7-M0 26 0
11 V* V1192 Sco Or* 16 08 51.4348063536 -39 05 30.460358652     21.9 18.97 18.18 M5 73 0
12 HH 600 HH ~ ~           ~ 8 0
13 HH 872 HH ~ ~           ~ 5 0
14 HH 909 HH ~ ~           ~ 3 0
15 HH 872B HH ~ ~           ~ 1 0
16 HH 872A HH ~ ~           ~ 2 0
17 HH 872C HH ~ ~           ~ 1 0
18 HH 872E HH ~ ~           ~ 1 0
19 HH 872D HH ~ ~           ~ 1 0

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