2013ApJS..209...28K

Query : 2013ApJS..209...28K

2013ApJS..209...28K - Astrophys. J., Suppl. Ser., 209, 28 (2013/December-0)

The MYStIX wide-field near-infrared data: optimal photometry in crowded fields.

KING R.R., NAYLOR T., BROOS P.S., GETMAN K.V. and FEIGELSON E.D.

Abstract (from CDS):

We present JHK infrared data from the UK InfraRed Telescope (UKIRT) for a subset of the regions of the Massive Young Star-Forming Complex Study in Infrared and X-ray (MYStIX) survey. Some of the data were obtained specifically for the MYStIX project, and some as part of the UKIRT Infrared Deep Sky Survey's Galactic Plane Survey. In most of these fields, crowding is a significant issue for aperture photometry, and so we have re-extracted the photometry from the processed images using an optimal extraction technique, and we describe how we adapt the optimal technique to mitigate the effects of crowding.

Abstract Copyright: ∼

Journal keyword(s): infrared: stars - methods: data analysis - open clusters and associations: general - stars: formation - stars: pre-main sequence - techniques: photometric

VizieR on-line data: <Available at CDS (J/ApJS/209/28): table2.dat>

Nomenclature: Table 2: [KNB2013] DDD.dddddd+DD.dddddd N=13868204.

Simbad objects: 12

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Number of rows : 12
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 NGC 1893 OpC 05 22 52.8 +33 26 32           ~ 270 0
2 NAME Rosette Nebula HII 06 32 26.76 +04 47 37.1           ~ 522 1
3 NGC 2264 OpC 06 40 53.7 +09 52 32           ~ 1876 0
4 NGC 2362 OpC 07 18 41.9 -24 57 08           ~ 428 0
5 NGC 6334 HII 17 20 53 -36 07.9           ~ 740 0
6 NGC 6357 OpC 17 24 44 -34 12.2           ~ 303 0
7 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
8 M 20 OpC 18 02 42 -22 58.3           ~ 456 1
9 M 8 OpC 18 03 37 -24 23.2           ~ 644 1
10 M 16 OpC 18 18 45.1 -13 47 31           ~ 1084 1
11 NGC 6618 OpC 18 20 47 -16 10.3           ~ 1700 0
12 DR 21 SFR 20 39 01.6 +42 19 38           O4.5 1121 0

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