Multiwavelength data of IRAS 20050+2720 young SFR Virtual Observatory Resource

Authors
  1. Guenther H.M.
  2. Wolk S.J.
  3. Spitzbart B.
  4. Gutermuth R.A.
  5. Forbrich J.,Wright N.J.
  6. Allen L.
  7. Bourke T.L.
  8. Megeath S.T.
  9. Pipher J.L.
  10. Published by
    CDS
Abstract

IRAS 20050+2720 is young star-forming region at a distance of 700pc without apparent high-mass stars. We present results of our multi-wavelength study of IRAS 20050+2720 which includes observations by Chandra and Spitzer, and Two Micron All Sky Survey and UBVRI photometry. In total, about 300 young stellar objects (YSOs) in different evolutionary stages are found. We characterize the distribution of YSOs in this region using a minimum spanning tree analysis. We newly identify a second cluster core, which consists mostly of class II objects, about 10' from the center of the cloud. YSOs of earlier evolutionary stages are more clustered than more evolved objects. The X-ray luminosity function (XLF) of IRAS 20050+2720 is roughly lognormal, but steeper than the XLF of the more massive Orion Nebula complex. IRAS 20050+2720 shows a lower N_H_/A_K_ ratio compared with the diffuse interstellar medium.

Keywords
  1. x-ray-sources
  2. pre-main-sequence-stars
  3. stellar-associations
  4. young-stellar-objects
  5. infrared-photometry
  6. visible-astronomy
  7. Wide-band photometry
  8. extinction
Bibliographic source Bibcode
2012AJ....144..101G
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/144/101
IVOA Identifier IVOID
ivo://CDS.VizieR/J/AJ/144/101
Document Object Identifer DOI
doi:10.26093/cds/vizier.51440101

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https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/144/101
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/144/101
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/144/101
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https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/144/101/table2?
https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/144/101/table2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/144/101/table2?
IVOA Cone Search SCS
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https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/144/101/table3?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/144/101/table3?

History

2013-11-13T14:26:23Z
Resource record created
2013-11-13T14:26:23Z
Created
2017-12-07T07:26:59Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr