Discarding orbital decay in WASP-19b after one decade of transit observations★†
نویسندگان
چکیده
منابع مشابه
Ks-band secondary eclipses of WASP-19b and WASP-43b with the Anglo-Australian Telescope
We report new Ks-band secondary eclipse observations for the hot-Jupiters WASP-19b and WASP-43b. Using the IRIS2 infrared camera on the Anglo-Australian Telescope (AAT), we measured significant secondary eclipses for both planets, with depths of 0.287+0.020 −0.020 per cent and 0.181+0.027 −0.027 per cent for WASP-19b and WASP-43b, respectively. We compare the observations to atmosphere models f...
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We analyze full-orbit phase curve observations of the transiting hot Jupiters WASP-19b and HATP-7b at 3.6 and 4.5 μm obtained using the Spitzer Space Telescope. For WASP-19b, we measure secondary eclipse depths of 0.485% ± 0.024% and 0.584% ± 0.029% at 3.6 and 4.5 μm, which are consistent with a single blackbody with effective temperature 2372 ± 60 K. The measured 3.6 and 4.5 μm secondary eclip...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2019
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/stz3034