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Classification of Optical Transients: Experiences from PQ andCRTS Surveys

Published online by Cambridge University Press:  15 February 2011

A.A. Mahabal
Affiliation:
Caltech, MC 249-17, Pasadena, CA 91125, USA
S.G. Djorgovski
Affiliation:
Caltech, MC 249-17, Pasadena, CA 91125, USA
C. Donalek
Affiliation:
Caltech, MC 249-17, Pasadena, CA 91125, USA
A.J. Drake
Affiliation:
Caltech, MC 249-17, Pasadena, CA 91125, USA
M.J. Graham
Affiliation:
Caltech, MC 249-17, Pasadena, CA 91125, USA
R.D. Williams
Affiliation:
Caltech, MC 249-17, Pasadena, CA 91125, USA
B. Moghaddam
Affiliation:
Jet Propulsion Laboratory, 4800 Oak Grove Dr., Pasadena, CA 91109, USA
M. Turmon
Affiliation:
Jet Propulsion Laboratory, 4800 Oak Grove Dr., Pasadena, CA 91109, USA
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Abstract

Synoptic sky surveys are opening up exciting opportunities in time domain astronomy. Gaiawill make a great contribution to this field. A crucial factor for good scientific returnsis real-time classification of transients, in order to optimize their follow-up. We havebeen developing infrastructure towards this end starting from the completed Palomar-Quest(PQ) survey, and the ongoing Catalina Real-Time Transient Survey (CRTS). CRTS has beenconsistently producing transients for almost three years now. We describe here the effortsrelated to transient classification and event dissemination. Many of the technologies andmethodologies we are developing may benefit Gaia.

Type
Research Article
Copyright
© EAS, EDP Sciences 2011

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References

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