55 citations
- Institute of Physics, BhubaneshwarIN8 papers
- National Tsing Hua UniversityTW7 papers
- Ben-Gurion University of the NegevIL6 papers
- Indian Institute of AstrophysicsIN6 papers
- National Astronomical Research Institute of ThailandTH6 papers
- Crimean Astrophysical ObservatoryUA5 papers
- Tata Institute of Fundamental ResearchIN4 papers
- Indian Space Research OrganisationIN3 papers
- Inter-University Centre for Astronomy and AstrophysicsIN3 papers
- Astronomical Institute of the Slovak Academy of SciencesSK2 papers
- Bhabha Atomic Research CentreIN2 papers
- Chinese Academy of SciencesCN2 papers
32 papers
Transit Timing Variations of the Sub-Saturn Exoplanet HAT-P-12b
Kaviya Parthasarathy, Hsin-Min Liu, Ing-Guey Jiang +12
We present Transit Timing Variations (TTVs) of HAT-P-12b, a low-density sub-Saturn mass planet orbiting a metal-poor K4 dwarf star. Using 14 years of observational data (2009-2022)…
Revisiting the Transit Timing Variations in the TrES-3 and Qatar-1 systems with TESS data
Vineet Kumar Mannaday, Parijat Thakur, John Southworth +12
We present and analyze 58 transit light curves of TrES-3b and 98 transit light curves of Qatar-1b observed by Transiting Exoplanet Survey Satellite (TESS), plus two transit light c…
The Transit Timing and Atmosphere of Hot Jupiter HAT-P-37b
Napaporn A-thano, Ing-Guey Jiang, Supachai Awiphan +13
The transit timing variation (TTV) and transmission spectroscopy analyses of the planet HAT-P-37b, which is a hot Jupiter orbiting an G-type star, were performed. Nine new transit…
AstroSat view of the newly discovered X-ray transient MAXI~J1803--298 in the Hard-intermediate state
Swadesh Chand, G. C. Dewangan, Parijat Thakur +2
We perform comprehensive temporal and spectral analysis of the newly discovered X-ray transient MAXI~J1803--298 using an AstroSat target of opportunity observation on May 11, 2021…
AstroSat Observation of 2016 Outburst of H 1743-322
Swadesh Chand, V. K. Agrawal, G. C. Dewangan +2
We present the detection of type C quasi-periodic oscillation (QPO) along with upper harmonic at respective frequencies of Hz and Hz in the single AstroSat obse…
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…