2004A&A...415..217B


Query : 2004A&A...415..217B

2004A&A...415..217B - Astronomy and Astrophysics, volume 415, 217-230 (2004/2-3)

The Cygnus X region. XXII. A probable HAeBe star with a giant bipolar outflow in DR 16.

BEHRE O.P., WENDKER H.J., HIGGS L.A. and LANDECKER T.L.

Abstract (from CDS):

From medium-resolution radio images, DR 16 was suspected to be a large cometary nebula. To test this suggestion we obtained a higher resolution (15'') VLA continuum map. We also analyzed data from the Canadian Galactic Plane Survey in continuum, HI line, and IR. These data were supplemented by published near-infrared (J, H, K) stellar photometric results and MSX 8.28µm data. We suggest that DR 16 is the diffuse HII region of an ongoing star formation site at a distance of about 3kpc. The complicated radio picture arises from the superposition of diffuse HII with the remains of a giant bipolar outflow. The outflow was generated by a probable Herbig AeBe star, and the lobes are the remnants of its working surfaces. Additional ring-like features are discussed. DR 16 is part of a larger volume of space in the local spiral arm where star formation is an ongoing process.

Abstract Copyright:

Journal keyword(s): stars: winds, outflows - stars: population II - ISM: general - ISM: H II regions - ISM: individual objects: DR 16 - radio continuum: ISM

Simbad objects: 16

goto Full paper

goto View the references in ADS

Number of rows : 16
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 SNR G076.9+01.0 SNR 20 22 20.000 +38 43 00.00           ~ 62 0
2 NGC 6910 OpC 20 23 11 +40 46.3           ~ 177 0
3 NAME Cyg X Cld 20 28 41 +41 10.2           ~ 731 1
4 IRAS 20298+4011 Em* 20 31 42.2846664600 +40 21 59.074415640     15.1     B:I[e] 90 0
5 2MASS J20322125+4340560 NIR 20 32 21.26 +43 40 56.1           ~ 1 0
6 2MASS J20322137+4341069 NIR 20 32 21.3851493888 +43 41 06.859627224           ~ 1 0
7 MSX5C G082.0329+02.3247 MIR 20 32 21.9 +43 40 05           ~ 1 0
8 MSX5C G082.0087+02.3024 MIR 20 32 23.1 +43 38 57           ~ 1 0
9 2MASS J20322497+4340135 NIR 20 32 24.9806275752 +43 40 13.491956640           ~ 1 0
10 DWB 155 HII 20 32.5 +44 04           ~ 5 0
11 DR 16 Rad 20 32.6 +43 53           ~ 9 1
12 CXR 10 PoC 20 32 38 +43 52.1           ~ 2 0
13 Ass Cyg OB 2 As* 20 33.2 +41 19           ~ 878 0
14 DWB 157 HII 20 33.7 +44 01           ~ 4 0
15 GRS G081.70 +00.50 SFR 20 39 01.6 +42 19 38           O4.5 1005 0
16 DR 23 Rad 20 40.8 +41 54           ~ 37 0

To bookmark this query, right click on this link: simbad:objects in 2004A&A...415..217B and select 'bookmark this link' or equivalent in the popup menu


2022.08.18-16:16:31

© Université de Strasbourg/CNRS

    • Contact