2017MNRAS.471.4374E

Query : 2017MNRAS.471.4374E

2017MNRAS.471.4374E - Mon. Not. R. Astron. Soc., 471, 4374-4380 (2017/November-2)

K2-113: a dense hot-Jupiter transiting a solar analogue.

ESPINOZA N., RABUS M., BRAHM R., JONES M., JORDAN A., ROJAS F., DRASS H., VUCKOVIC M., HARTMAN J.D., JENKINS J.S. and CORTES C.

Abstract (from CDS):

We present the discovery of K2-113, a dense hot-Jupiter discovered using photometry from Campaign 8 of the Kepler-2 (K2) mission and high-resolution spectroscopic follow-up obtained with the FEROS spectrograph. The planet orbits a V = 13.68 solar analogue in a P=5.817  60+0.000  03–0.000  03 d orbit, and has a radius of 0.93+0.10–0.07R_ J_ and a mass of 1.29+0.13–0.14M_ J_. With a density of 1.97+0.60–0.53 g cm–3, the planet is among the densest systems known having masses below 2 MJ and T_ eq_ > 1000, and is just above the temperature limit at which inflation mechanisms are believed to start being important. Based on its mass and radius, we estimate that K2-113 should have a heavy element content of the order of ∼110 M⊕ or greater.

Abstract Copyright: © 2017 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): planets and satellites: composition - planets and satellites: detection - planets and satellites: detection

Simbad objects: 6

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Number of rows : 6
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 K2-113 * 01 17 47.8305951360 +06 52 08.046410700   14.45 13.68 13.63   F9 23 0
2 K2-113b Pl 01 17 47.8305951360 +06 52 08.046410700           ~ 15 0
3 CoRoT-13b Pl 06 50 53.0726565720 -05 05 11.190799896           ~ 38 1
4 CoRoT-13 EB* 06 50 53.0726565720 -05 05 11.190799896   15.33 15.039 15.17 14.19 G0V 36 1
5 CD-41 7923 * 13 32 25.4361354312 -42 28 30.964064160   11.77 11.10     ~ 34 0
6 CD-41 7923b Pl 13 32 25.4361354312 -42 28 30.964064160           ~ 28 0

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