Published 2003
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Testing for Photometric Variability at the L/T Boundary
- Other:
- Martín, Eduardo L.
Chicago
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Abstract
We construct K_s-band light curves for nine field L and T brown dwarfs using the Palomar 60 inch Telescope. Results of a robust statistical analysis indicate that about half the targets show significant evidence for variability. Two of these variable targets have marginally significant peaks in the Lomb-Scargle periodogram. The phased light curves show evidence for periodic behavior on timescales of about 1.5 and 3.0 hours.
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© 2003 Astronomical Society of the Pacific.Attached Files
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- Eprint ID
- 34436
- Resolver ID
- CaltechAUTHORS:20120926-103843309
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2012-09-27Created from EPrint's datestamp field
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2019-10-03Created from EPrint's last_modified field
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- 211