29 citations · 152 across the 16 of their papers we have counts for
5 papers · 1 filter
Are There Transit Timing Variations for the Exoplanet Qatar-1b ?
Li-Hsin Su, Ing-Guey Jiang, Devesh P. Sariya +11
Motivated by the unsettled conclusion on whether there are any transit timing variations (TTVs) for the exoplanet Qatar-1b, 10 new transit light curves are presented and the TTV an…
Non-Sinusoidal Transit Timing Variations for the Exoplanet HAT-P-12b
Devesh P. Sariya, Ing-Guey Jiang, Li-Hsin Su +14
Considering the importance of investigating the transit timing variations (TTVs) of transiting exoplanets, we present a follow-up study of HAT-P-12b. We include six new light curve…
A comprehensive analysis of NGC 2158 in Gaia era: photometric parameters, apex and orbit
Devesh P. Sariya, Ing-Guey Jiang, M. D. Sizova +7
We present an investigation of NGC 2158 using Gaia-DR2 data. We identified 800 most likely cluster members with membership probability higher than 90%. The mean proper motions of t…
An investigation of poorly studied open cluster NGC 4337 using multi-color photometric and Gaia DR2 astrometric data
D. Bisht, W. H. Elsanhoury, Qingfeng Zhu +5
We present a comprehensive analysis (photometric and kinematical) of poorly studied open cluster NGC 4337 using 2MASS, WISE, APASS, and Gaia~DR2 database. By determining the member…
Probing Transit Timing Variation and its Possible Origin with Twelve New Transits of TrES-3b
Vineet Kumar Mannaday, Parijat Thakur, Ing-Guey Jiang +15
We present twelve new transit light curves of the hot-Jupiter TrES-3b observed during to probe the transit timing variation (TTV). By combining the mid-transit times de…