WASP-35b, WASP-48b, and HAT-P-30b/WASP-51b : two new planets and an independent discovery of a hat planet
- Enoch, Becky
- Anderson, D. R.
- Barros, S. C. C.
- Brown, D. J. A.
- Cameron, A. C.
- Faedi, Francesca
- Gillon, Michael
- Hébrard, Guillaume
- Lister, Tim A.
- Queloz, Didier
- Santerne, Alexandre
- Smalley, Barry
- Street, Rachel A.
- Triaud, Amaury
- West, Richard G.
- Bouchy, Francois
- Bento, J.
- Butters, O. W.
- Fossati, Luca
- Haswell, Carole A.
- Hellier, Coel
- Holmes, Stefan
- Jehen, E.
- Lendl, Monika
- Maxted, Pierre F. L.
- McCormac, J. J.
- Miller, G. R. M.
- Moulds, Victoria
- Moutou, Claire
- Norton, Andrew J.
- Parley, Neil
- Pepe, Francesco
- Pollacco, Don
- Segransan, D.
- Simpson, E. (Elaine)
- Skillen, Ian
- Smith, Alexis M. S.
- Udry, Stéphane
- Wheatley, P. J.
DOIAbstract
We report the detection of WASP-35b, a planet transiting a metal-poor ([Fe/H] = -0.15) star in the Southern hemisphere, WASP-48b, an inflated planet which may have spun-up its slightly evolved host star of 1.75 R(circle dot) in the Northern hemisphere, and the independent discovery of HAT-P-30b/WASP-51b, a new planet in the Northern hemisphere. UsingWASP, RISE, Faulkes Telescope South, and TRAPPIST photometry, with CORALIE, SOPHIE, and NOT spectroscopy, we determine that WASP-35b has a mass of 0.72 +/- 0.06 M(J) and radius of 1.32 +/- 0.05 R(J), and orbits with a period of 3.16 days, WASP-48b has a mass of 0.98 +/- 0.09 M(J), radius of 1.67 +/- 0.10 R(J), and orbits in 2.14 days, while HAT-P-30b/WASP-51b, with an orbital period of 2.81 days...
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