Universität zu Köln

Eigmueller, Philipp, Gandolfi, Davide ORCID: 0000-0001-8627-9628, Persson, Carina M., Donati, Paolo, Fridlund, Malcolm ORCID: 0000-0002-0855-8426, Csizmadia, Szilard, Barragan, Oscar ORCID: 0000-0003-0563-0493, Smith, Alexis M. S., Cabrera, Juan ORCID: 0000-0001-6653-5487, Korth, Judith ORCID: 0000-0002-0076-6239, Grziwa, Sascha, Prieto-Arranz, Jorge, Nespral, David, Saario, Joonas, Cochran, William D., Cusano, Felice ORCID: 0000-0003-2910-6565, Deeg, Hans J., Endl, Michael, Erikson, Anders, Guenther, Eike W., Hatzes, Artie P., Paetzold, Martin and Rauer, Heike (2017). K2-60b and K2-107b. A Sub-Jovian and a Jovian Planet from the K2 Mission. Astron. J., 153 (3). BRISTOL: IOP PUBLISHING LTD. ISSN 1538-3881

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Abstract

We report the characterization and independent detection of K2-60b, as well as the detection and characterization of K2-107b, two transiting hot gaseous planets from the K2 space mission. We confirm the planetary nature of the two systems and determine their fundamental parameters combining the K2 time-series data with FIES @ NOT and HARPS-N @ TNG spectroscopic observations. K2-60b has a radius of 0.683 +/- 0.037 R-Jup and a mass of 0.426 +/- 0.037 M-Jup and orbits a G4 V star with an orbital period of 3.00267 +/- 0.00006 days. K2-107b has a radius of 1.44 +/- 0.15 R-Jup and a mass of 0.84 +/- 0.08 M-Jup and orbits an F9 IV star every 3.31392 +/- 0.00002 days. K2-60b is among the few planets at the edge of the so-called desert of short-period sub-Jovian planets. K2107b is a highly inflated Jovian planet orbiting an evolved star about to leave the main sequence.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Eigmueller, Philipp UNSPECIFIED UNSPECIFIED UNSPECIFIED Gandolfi, Davide UNSPECIFIED orcid.org/0000-0001-8627-9628 UNSPECIFIED Persson, Carina M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Donati, Paolo UNSPECIFIED UNSPECIFIED UNSPECIFIED Fridlund, Malcolm UNSPECIFIED orcid.org/0000-0002-0855-8426 UNSPECIFIED Csizmadia, Szilard UNSPECIFIED UNSPECIFIED UNSPECIFIED Barragan, Oscar UNSPECIFIED orcid.org/0000-0003-0563-0493 UNSPECIFIED Smith, Alexis M. S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Cabrera, Juan UNSPECIFIED orcid.org/0000-0001-6653-5487 UNSPECIFIED Korth, Judith UNSPECIFIED orcid.org/0000-0002-0076-6239 UNSPECIFIED Grziwa, Sascha UNSPECIFIED UNSPECIFIED UNSPECIFIED Prieto-Arranz, Jorge UNSPECIFIED UNSPECIFIED UNSPECIFIED Nespral, David UNSPECIFIED UNSPECIFIED UNSPECIFIED Saario, Joonas UNSPECIFIED UNSPECIFIED UNSPECIFIED Cochran, William D. UNSPECIFIED UNSPECIFIED UNSPECIFIED Cusano, Felice UNSPECIFIED orcid.org/0000-0003-2910-6565 UNSPECIFIED Deeg, Hans J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Endl, Michael UNSPECIFIED UNSPECIFIED UNSPECIFIED Erikson, Anders UNSPECIFIED UNSPECIFIED UNSPECIFIED Guenther, Eike W. UNSPECIFIED UNSPECIFIED UNSPECIFIED Hatzes, Artie P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Paetzold, Martin UNSPECIFIED UNSPECIFIED UNSPECIFIED Rauer, Heike UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-238429
DOI:	10.3847/1538-3881/aa5d0b
Journal or Publication Title:	Astron. J.
Volume:	153
Number:	3
Date:	2017
Publisher:	IOP PUBLISHING LTD
Place of Publication:	BRISTOL
ISSN:	1538-3881
Language:	English
Faculty:	Faculty of Mathematics and Natural Sciences
Divisions:	Externe Einrichtungen > An-Institute > Associated Institutes of the Faculty of Mathematics and Natural Sciences > Rhenish Institute for Environmental Research - RIU
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language TRANSITING EXTRASOLAR PLANETS; Y-2 ISOCHRONES; AUTOMATIC CODE; LIGHT CURVES; HOT JUPITER; MASS; KEPLER; STARS; EXOPLANETS; DWARF Multiple languages Astronomy & Astrophysics Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/23842