SIMBAD references

2011AJ....142...84F - Astron. J., 142, 84 (2011/September-0)

Long-term transit timing monitoring and refined light curve parameters of HAT-P-13b.

FULTON B.J., SHPORER A., WINN J.N., HOLMAN M.J., PAL A. and GAZAK J.Z.

Abstract (from CDS):

We present 10 new transit light curves of the transiting hot Jupiter HAT-P-13b, obtained during two observational seasons by three different telescopes. When combined with 12 previously published light curves, we have a sample consisting of 22 transit light curves, spanning 1041 days across four observational seasons. We use this sample to examine the recently observed large-amplitude transit timing variations (TTVs) by Pál et al. and give refined system parameters. We find that the transit times are consistent with a linear ephemeris, with the exception of a single transit time, from UT 2009 November 5, for which the measured mid-transit time significantly deviates from our linear ephemeris. The nature of this deviation is not clear, and the rest of the data do not show any significant TTVs.

Abstract Copyright:

Journal keyword(s): planetary systems - stars: individual: HAT-P-13

VizieR on-line data: <Available at CDS (J/AJ/142/84): table1.dat>

Simbad objects: 3

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