2013ApJS..209...27K

Query : 2013ApJS..209...27K

2013ApJS..209...27K - Astrophys. J., Suppl. Ser., 209, 27 (2013/December-0)

The Massive Young star-forming complex Study in Infrared and X-ray: X-ray sources in 10 star-forming regions.

KUHN M.A., GETMAN K.V., BROOS P.S., TOWNSLEY L.K. and FEIGELSON E.D.

Abstract (from CDS):

The Massive Young star-forming complex Study in Infrared and X-ray (MYStIX) uses data from the Chandra X-Ray Observatory to identify and characterize the young stellar populations in 20 Galactic (d < 4 kpc) massive star-forming regions. Here, the X-ray analysis for Chandra ACIS-I observations of 10 of the MYStIX fields is described, and a catalog of >10,000 X-ray sources is presented. In comparison to other published Chandra source lists for the same regions, the number of MYStIX-detected faint X-ray sources in a region is often doubled. While the higher catalog sensitivity increases the chance of false detections, it also increases the number of matches to infrared stars. X-ray emitting contaminants include foreground stars, background stars, and extragalactic sources. The X-ray properties of sources in these classes are discussed.

Abstract Copyright: ∼

Journal keyword(s): H II regions - stars: activity - stars: formation - stars: pre-main sequence - X-rays: stars

VizieR on-line data: <Available at CDS (J/ApJS/209/27): table1.dat xmystix.dat>

Simbad objects: 24

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Number of rows : 24
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 W 3 MoC 02 27 04.10 +61 52 27.1           ~ 1032 3
2 NAME Heart Nebula HII 02 32.7 +61 27           ~ 318 1
3 NGC 1893 OpC 05 22 53.8 +33 26 38           ~ 261 0
4 NAME Orion Nebula Cluster OpC 05 35.0 -05 29           ~ 2331 0
5 M 42 HII 05 35 17 -05 23.4           ~ 4076 0
6 NAME Flame Nebula HII 05 41 42.7 -01 54 44           ~ 703 1
7 NGC 2244 OpC 06 32 10.8 +04 54 50           ~ 634 1
8 NAME Rosette Nebula HII 06 32 26.76 +04 47 37.1           ~ 492 1
9 NAME Rosette Molecular Cloud MoC 06 34.7 +04 02           ~ 262 0
10 NGC 2264 OpC 06 40 52.1 +09 52 37           ~ 1793 0
11 NGC 2362 OpC 07 18 41.0 -24 57 14           ~ 409 0
12 RCW 36 HII 08 59 00.9 -43 44 10     15.20     ~ 147 0
13 RCW 38 SFR 08 59 05.50 -47 30 39.4           ~ 305 2
14 NGC 3372 HII 10 45 02.23 -59 41 59.8           ~ 1014 2
15 NGC 3576 HII 11 11 49.8 -61 18 14           ~ 237 2
16 NGC 6334 HII 17 20 53 -36 07.9           ~ 682 0
17 NGC 6357 OpC 17 24 44 -34 12.2           ~ 274 0
18 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 14417 0
19 M 20 OpC 18 02 42 -22 58.3           ~ 434 1
20 M 8 OpC 18 03 37 -24 23.2           ~ 614 1
21 M 16 OpC 18 18 45.1 -13 47 31           ~ 1029 1
22 NGC 6618 OpC 18 20 47 -16 10.3           ~ 1615 0
23 LBN 028.77+03.43 HII 18 31 26.5 -02 04 22           ~ 230 2
24 DR 21 SFR 20 39 01.6 +42 19 38           O4.5 1055 0

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