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SuperWASP-North extrasolar planet candidates: Candidates from fields 17 h < RA < 18 h

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journal contribution
posted on 24.10.2012, 09:06 by T. A. Lister, Collier Cameron A., S. R. Kane, K. Horne, J. R. Barnes, D. M. Wilson, A. Evans, C. Hellier, R. G. West, J. Osborne, W. I. Clarkson, B. Enoch, N. R. Parley, C. A. Haswell, A. J. Norton, R. A. Street, D. J. Christian, A. Fitzsimmons, F. P. Keenan, D. L. Pollacco, R. Ryans, S. T. Hodgkin, J. Irwin, I. Skillen, P. J. Wheatley
We have performed photometric observations of nearly seven million stars with 8 < V < 15 with the SuperWASP-North instrument from La Palma between 2004 May to September. Fields in the right ascension range 17–18 h, yielding over 185 000 stars with sufficient quality data, have been searched for transits using a modified box least-squares (BLS) algorithm. We find a total of 58 initial transiting candidates which have high signal-to-noise ratio in the BLS, show multiple transit-like dips and have passed visual inspection. Analysis of the blending and the inferred planetary radii for these candidates leave, a total of seven transiting planet candidates which pass all the tests plus four which pass the majority. We discuss the derived parameters for these candidates and their properties and comment on the implications for future transit searches.

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Citation

Monthly Notices of the Royal Astronomical Society, 2007, 379 (2), pp. 647-662

Version

VoR (Version of Record)

Published in

Monthly Notices of the Royal Astronomical Society

Publisher

Royal Astronomical Society (RAS)

issn

0035-8711

eissn

1365-2966

Copyright date

2007

Available date

24/10/2012

Publisher version

http://mnras.oxfordjournals.org/content/379/2/647

Language

en

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