VizieR Online Data Catalog: Infrared photometry of YSOs in Cygnus-X DR15 (Rivera-Galvez+, 2015)

Author(s)

S. Rivera-Galvez, C. G. Roman-Zuniga, E. Jimenez-Bailon, J. E. Ybarra, J. F. Alves, E. A. Lada

Abstract

Near-infrared images of the Cygnus-X DR15 region were obtained with the

OMEGA 2000 camera at the 3.5m telescope of the Calar Alto Observatory,

atop Sierra de los Filabres in Almeria, Spain, during the nights of

2010, February 2nd and March 3rd. The data set consists of 900s co-added

exposures in the J, H, and K bands (1.209, 1.648, and 2.208μm,

respectively). The seeing values-measured directly from the average FWHM

of stars in the final reduced mosaics-were 1.17, 1.13, and 0.98" in J,

H, and K, respectively.

The Spitzer Space Telescope has observed the DR15 cluster with the IRAC

and MIPS detectors as part of the Spitzer Cygnus-X Legacy Survey (Hora

et al. 2009 ASP Conf. Ser., Reionization to Exoplanets: Spitzer's

Growing Legacy ed P. Ogle (San Francisco, CA: ASP) 26; hereafter CXLS).

We obtained archival enhanced product mosaics from the Spitzer Heritage

Archive as well as a photometric catalog coincident with our region of

interest directly from the CXLS Data Release 1 (DR1). The catalog

contains calibrated magnitudes for sources detected with IRAC in its

four cryogenic mission channels (3.6, 4.5, 5.8, and 8.0μm), as well

as in the 24μm channel of MIPS.

The DR15 cluster was observed with the Imaging Array of the Chandra

Advanced CCD Imaging Spectrometer (ACIS-I) on 2011 January 25

(ObsID12390, P.I. Wright).

We made use of the Five College Radio Observatory (FCRAO)

13CO(1-0) molecular radio emission map of the south Cygnus-X

region from the study of Schneider et al. (2011A&A...529A...1S).

In Tables 2-4 we list YSO sources identified as Class I, Class II, and

Class III in our region of study.

(3 data files).

Organisation(s)

Department of Astrophysics

Publication date

06-2016

Austrian Fields of Science 2012

103004 Astrophysics

Keywords

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