2015MNRAS.447.2588L

Query : 2015MNRAS.447.2588L

2015MNRAS.447.2588L - Mon. Not. R. Astron. Soc., 447, 2588-2602 (2015/March-1)

3D kinematics of the near-IR HH223 outflow in L723.

LOPEZ R., ACOSTA-PULIDO J.A., ESTALELLA R., GOMEZ G. and GARCIA-LORENZO B.

Abstract (from CDS):

In this work, we derive the full 3D kinematics of the near-infrared outflow HH223, located in the dark cloud Lynds 723 (L723), where a well-defined quadrupolar CO outflow is found. HH223 appears projected on to the two lobes of the east-west CO outflow. The radio continuum source VLA 2, towards the centre of the CO outflow, harbours a multiple system of low-mass young stellar objects. One of the components has been proposed to be the exciting source of the east-west CO outflow. From the analysis of the kinematics, we get further evidence on the relationship between the near-infrared and CO outflows and on the location of their exciting source. The proper motions were derived using multi-epoch, narrow-band H2 (2.122 µm line) images. Radial velocities were derived from the 2.122 µm line of the spectra. Because of the extended ( ∼ 5 arcmin), S-shaped morphology of the target, the spectra were obtained with the multi-object-spectroscopy (MOS) observing mode using the instrument Long-Slit Intermediate Resolution Infrared Spectrograph (LIRIS) at the 4.2 m William Herschel Telescope. To our knowledge, this work is the first time that MOS observing mode has been successfully used in the near-infrared range for an extended target.

Abstract Copyright: © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2015)

Journal keyword(s): ISM: individual objects: HH 223 - ISM: individual objects: LDN 723 - ISM: jets and outflows

Simbad objects: 25

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Number of rows : 25
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 110 HH 05 51 24.929 +02 54 52.28           ~ 92 0
2 * rho Oph ** 16 25 35.11766 -23 26 49.8150 4.30 4.85 4.63 4.27 3.96 B2IV+B2V 670 0
3 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3969 1
4 [LEG2006] HH 223-NW2 ISM 19 17 46.8 +19 13 12           ~ 4 0
5 [LEG2006] HH 223-NW1 ISM 19 17 47.3 +19 13 01           ~ 4 0
6 [PE99] H2-NW ISM 19 17 51.6 +19 12 40           ~ 4 0
7 NAME LDN 723 VLA 2 Rad 19 17 53.67 +19 12 19.5           ~ 26 0
8 [CAR2008] VLA 2A Rad 19 17 53.673 +19 12 19.59           ~ 7 0
9 [CAR2008] VLA 2B Rad 19 17 53.685 +19 12 19.34           ~ 5 0
10 [GRE2009] SMA 2 smm 19 17 53.694 +19 12 19.68           ~ 5 0
11 [GRE2009] SMA 1 smm 19 17 53.884 +19 12 18.51           ~ 5 0
12 [PE99] K1 ISM 19 17 54.2 +19 12 19           ~ 5 0
13 [PE99] K2 ISM 19 17 54.3 +19 12 15           ~ 5 0
14 [LEG2006] L723 N2 ISM 19 17 55.0 +19 11 53           ~ 3 0
15 HH 223F HH 19 17 56.66 +19 11 50.9           ~ 4 0
16 HH 223E HH 19 17 57.03 +19 11 52.1           ~ 5 0
17 HH 223D HH 19 17 57.30 +19 11 53.0           ~ 4 0
18 HH 223C HH 19 17 57.43 +19 11 53.3           ~ 5 0
19 HH 223 HH 19 17 57.471 +19 11 52.87           ~ 10 0
20 HH 223B HH 19 17 57.72 +19 11 50.1           ~ 4 0
21 HH 223A HH 19 17 57.97 +19 11 50.7           ~ 5 0
22 [LEG2006] L723 N1 ISM 19 17 59.0 +19 11 42           ~ 3 0
23 LDN 723 DNe 19 18 12 +19 13.6           ~ 155 0
24 [CAR2008] VLA 2D Rad ~ ~           ~ 5 0
25 [CAR2008] VLA 2C Rad ~ ~           ~ 5 0

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