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Classification of Optical Transients: Experiences from PQ and CRTS Surveys

Mahabal, A. A. and Djorgovski, S. G. and Donalek, C. and Drake, A. J. and Graham, M. J. and Williams, R. D. and Moghaddam, B. and Turmon, M. (2011) Classification of Optical Transients: Experiences from PQ and CRTS Surveys. In: GAIA: At the Frontiers of Astrometry. EAS Publications Series . No.45. EDP Sciences , Les Ulis, France, pp. 173-178. ISBN 978-2-7598-0608-9. https://resolver.caltech.edu/CaltechAUTHORS:20110510-135410406

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Abstract

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


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1051/eas/1045030DOIArticle
http://www.eas-journal.org/index.php?option=com_article&access=doi&doi=10.1051/eas/1045030&Itemid=129PublisherArticle
ORCID:
AuthorORCID
Mahabal, A. A.0000-0003-2242-0244
Djorgovski, S. G.0000-0002-0603-3087
Williams, R. D.0000-0002-9145-8580
Additional Information:© 2011 EAS, EDP Sciences. Article published by EDP Sciences. Published online 15 February 2011. We are grateful to the staff of Palomar and Keck Observatories for their help, and to our collaborators in the PQ and CRTS teams. This work was supported in part by the NSF grants AST-0407448, AST-0909182, NSF-0915473, NASA grant 08-AISR08-0085, by Microsoft Research, and by the Ajax Foundation.
Funders:
Funding AgencyGrant Number
NSFAST-0407448
NSFAST-0909182
NSFNSF-0915473
NASA08-AISR08-0085
Microsoft ResearchUNSPECIFIED
Ajax FoundationUNSPECIFIED
Series Name:EAS Publications Series
Issue or Number:45
Record Number:CaltechAUTHORS:20110510-135410406
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20110510-135410406
Official Citation:Classification of Optical Transients: Experiences from PQ and CRTS Surveys A.A. Mahabal, S.G. Djorgovski, C. Donalek, A.J. Drake, M.J. Graham, R.D. Williams, B. Moghaddam and M. Turmon EAS Publications Series 45 173-178 (2010) DOI: 10.1051/eas/1045030
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:23621
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:12 May 2011 23:19
Last Modified:26 Nov 2019 11:15

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