no code implementations • 11 Jan 2023 • Pattana Chintarungruangchai, Ing-Guey Jiang, Jun Hashimoto, Yu Komatsu, Mihoko Konishi
The standard method employs angular differential imaging (ADI) technique, and more ADI image frames could lead to the results with larger signal-to-noise-ratio (SNR).
no code implementations • 18 Dec 2020 • Li-Chin Yeh, Ing-Guey Jiang
The photometric light curves of BRITE satellites were examined through a machine learning technique to investigate whether there are possible exoplanets moving around nearby bright stars.
no code implementations • 17 Dec 2020 • Li-Chin Yeh, Ing-Guey Jiang, Sridhar Gajendran
We investigate whether certain extra-solar multi-planet systems simultaneously follow the scaling and spacing rules of the angular-momentum-deficit model.
Earth and Planetary Astrophysics
no code implementations • 15 Dec 2020 • Li-Hsin Su, Ing-Guey Jiang, Devesh P. Sariya, Chiao-Yu Lee, Li-Chin Yeh, Vineet Kumar Mannaday, Parijat Thakur, D. K. Sahu, Swadesh Chand, A. A. Shlyapnikov, V. V. Moskvin, Vladimir Ignatov, David Mkrtichian, Evgeny Griv
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 analysis with a baseline of 1400 epochs are performed.
Earth and Planetary Astrophysics