2011A&A...528A..63S


Query : 2011A&A...528A..63S

2011A&A...528A..63S - Astronomy and Astrophysics, volume 528A, 63-63 (2011/4-1)

SOPHIE velocimetry of Kepler transit candidates. II. KOI-428b: a hot Jupiter transiting a subgiant F-star.

SANTERNE A., DIAZ R.F., BOUCHY F., DELEUIL M., MOUTOU C., HEBRARD G., EGGENBERGER A., EHRENREICH D., GRY C. and UDRY S.

Abstract (from CDS):

We report the discovery of a hot Jupiter transiting a subgiant star with an orbital period of 6.87-days. This discovery was aided by public photometric data from the Kepler space mission and new radial velocity observations obtained by the SOPHIE spectrograph. The planet KOI-428b, with a radius of 1.17±0.04RJup and a mass of 2.2±0.4MJup, orbits an F5IV star with R*=2.13±0.06R, M*=1.48±0.06M, and Teff=6510±100K. The star KOI-428 is the largest and the most evolved star discovered so far with a transiting planet.

Abstract Copyright:

Journal keyword(s): techniques: spectroscopic - techniques: radial velocities - techniques: photometric - planetary systems - stars: individual: KOI-428b

VizieR on-line data: <Available at CDS (J/A+A/528/A63): table3.dat>

Simbad objects: 11

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Number of rows : 11
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 CoRoT-4b Pl 06 48 46.7133639143 -00 40 21.969520601           ~ 61 1
2 XO-4b Pl 07 21 33.1602110129 +58 16 05.111704885           ~ 57 1
3 TrES-4 Pl 17 53 13.0490781575 +37 12 42.586106196           ~ 192 2
4 Kepler-4 Ro* 19 02 27.6979514832 +50 08 08.703945600           G0 93 1
5 Kepler-7 Er* 19 14 19.5623105760 +41 05 23.367379128           G0 105 1
6 BD+47 2846 Er* 19 28 59.3538826128 +47 58 10.217007804   10.97 10.48     F6V 282 2
7 Kepler-40 Ro* 19 47 15.2874297936 +47 31 35.665322736   15.11   14.89 14.02 F5IV 48 1
8 Kepler-40b Pl 19 47 15.2875352229 +47 31 35.665255283           ~ 30 1
9 Kepler-5 Ro* 19 57 37.6884643560 +44 02 06.189718884           F5V 96 1
10 BD+34 4779b Pl 22 52 09.8635559135 +35 26 49.606963112           ~ 71 1
11 BD+41 4831b Pl 23 39 05.8101319829 +42 27 57.503480354           ~ 76 1

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2022.08.08-02:56:22

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