2009ApJ...690.1393S

Query : 2009ApJ...690.1393S

2009ApJ...690.1393S - Astrophys. J., 690, 1393-1400 (2009/January-2)

HAT-P-9b: a low-density planet transiting a moderately faint F star.

SHPORER A., BAKOS G.A., BOUCHY F., PONT F., KOVACS G., LATHAM D.W., SIPOCZ B., TORRES G., MAZEH T., ESQUERDO G.A., PAL A., NOYES R.W., SASSELOV D.D., LAZAR J., PAPP I., SARI P. and KOVACS G.

Abstract (from CDS):

We report the discovery of a planet transiting a moderately faint (V = 12.3 mag) late F star, with an orbital period of 3.92289±0.00004 days. From the transit light curve and radial velocity measurements, we determine that the radius of the planet is Rp= 1.40±0.06 RJup and that the mass is Mp= 0.78±0.09 MJup. The density of the new planet, ρ_ p_= 0.35±0.06 g/cm3, fits to the low-density tail of the currently known transiting planets. We find that the center of transit is at Tc = 2454417.9077±0.0003 (HJD), and the total transit duration is 0.143 ± 0.004 days. The host star has M{*}= 1.28±0.13 M☉ and R{*} = 1.32±0.07 R☉.

Abstract Copyright: ∼

Journal keyword(s): planetary systems - stars: individual: GSC 02463-00281, HAT-P-9

Simbad objects: 16

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Number of rows : 16
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 WASP-1b Pl 00 20 40.0745768856 +31 59 23.954809596           ~ 134 1
2 HD 17156b Pl 02 49 44.4871034544 +71 45 11.629235988           ~ 197 1
3 BD+57 793b Pl 04 21 52.7048156328 +57 49 01.889294952           ~ 234 1
4 CoRoT-1b Pl 06 48 19.1723766840 -03 06 07.710745140           ~ 187 1
5 HAT-P-9 Em* 07 20 40.4564614032 +37 08 26.342829060   12.35 12.34 12.08   F 66 1
6 HAT-P-9b Pl 07 20 40.4564614032 +37 08 26.342829060           ~ 73 1
7 NAME OGLE-TR-111b Pl 10 53 17.8069115424 -61 24 20.607791112           ~ 114 1
8 NAME OGLE-TR 182b Pl 11 09 18.7248783144 -61 05 42.962710884           ~ 37 1
9 Ross 905b Pl 11 42 11.0933350978 +26 42 23.650782778           ~ 913 1
10 BD+28 2507b Pl 16 02 11.8462322592 +28 10 10.420201452           ~ 195 1
11 HD 147506b Pl 16 20 36.3576063720 +41 02 53.106772488           ~ 274 1
12 CoRoT-2b Pl 19 27 06.4944378024 +01 23 01.359897468           ~ 256 1
13 HD 209458b Pl 22 03 10.7727465312 +18 53 03.549393384           ~ 2037 1
14 NAME BD+37 4734Bb Pl 22 57 46.8442481880 +38 40 30.358351704           ~ 268 1
15 BD+41 4831b Pl 23 39 05.8102996968 +42 27 57.505293900           ~ 94 1
16 WASP-5 * 23 57 23.7564672192 -41 16 37.743700800   12.808 12.146 12.058 11.44 G4V 132 1

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