2020AJ....159..255C

Query : 2020AJ....159..255C

2020AJ....159..255C - Astron. J., 159, 255-255 (2020/June-0)

Two transiting hot Jupiters from the WASP survey: WASP-150b and WASP-176b.

COOKE B.F., POLLACCO D., ALMLEAKY Y., BARKAOUI K., BENKHALDOUN Z., BLAKE J.A., BOUCHY F., BOUMIS P., BROWN D.J.A., BRUNI I., BURDANOV A., CAMERON A.C., CHOTE P., DAASSOU A., D'AGO G., DALAL S., DAMASSO M., DELREZ L., DOYLE A.P., DUCROT E., GILLON M., HEBRARD G., HELLIER C., HENNING T., JEHIN E., KIEFER F., KING G.W., LIAKOS A., LOPEZ T., MANCINI L., MARDLING R., MAXTED P.F.L., McCORMAC J., MURRAY C., NIELSEN L.D., OSBORN H., PALLE E., PEPE F., POZUELOS F.J., PRIETO-ARRANZ J., QUELOZ D., SCHANCHE N., SEGRANSAN D., SMALLEY B., SOUTHWORTH J., THOMPSON S., TURNER O., UDRY S., VELASCO S., WEST R., WHEATLEY P. and ALIKAKOS J.

Abstract (from CDS):

We report the discovery of two transiting exoplanets from the WASP survey, WASP-150b and WASP-176b. WASP-150b is an eccentric (e = 0.38) hot Jupiter on a 5.6 day orbit around a V = 12.03, F8 main-sequence host. The host star has a mass and radius of 1.4 M☉ and 1.7 R☉ respectively. WASP-150b has a mass and radius of 8.5 MJ and 1.1 RJ, leading to a large planetary bulk density of 6.4 ρJ. WASP-150b is found to be ∼3 Gyr old, well below its circularization timescale, supporting the eccentric nature of the planet. WASP-176b is a hot Jupiter planet on a 3.9 day orbit around a V = 12.01, F9 sub-giant host. The host star has a mass and radius of 1.3 M☉ and 1.9 R☉. WASP-176b has a mass and radius of 0.86 MJ and 1.5 RJ, respectively, leading to a planetary bulk density of 0.23 ρJ.

Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.

Journal keyword(s): Exoplanet systems - Radial velocity - Exoplanet detection methods - Photometry

VizieR on-line data: <Available at CDS (J/AJ/159/255): table2.dat table3.dat fig1-3.dat fig5.dat fig7a-g.dat fig9a-g.dat>

Simbad objects: 12

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Number of rows : 12
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 HD 224861b Pl 00 01 18.1800943176 -08 55 34.650628752           ~ 18 0
2 WASP-78b Pl 04 15 01.5042985272 -22 06 59.103350532           ~ 55 1
3 CD-30 1812b Pl 04 25 29.0166589296 -30 36 01.610731368           ~ 104 1
4 WASP-162b Pl 11 13 10.2912687864 -17 39 27.887515524           ~ 22 0
5 BD+00 3088b Pl 13 41 49.0301166312 -00 07 41.032748568           ~ 30 1
6 HD 147506b Pl 16 20 36.3576063720 +41 02 53.106772488           ~ 274 1
7 WASP-150 Em* 17 37 03.1320723552 +53 01 16.482371808   12.90 12.03     F8 12 0
8 WASP-150b Pl 17 37 03.1320723552 +53 01 16.482371808           ~ 9 0
9 Kepler-75 Er* 19 24 33.0185656152 +36 34 38.477691264   16.237 15.353 15.258   ~ 71 1
10 WASP-176b Pl 20 54 44.9568209952 +09 10 44.727515040           ~ 5 0
11 WASP-176 * 20 54 44.9568209952 +09 10 44.727515040   12.72 12.01     F9 8 0
12 CD-35 16019b Pl 23 59 36.0711872328 -35 01 52.923618408           ~ 144 0

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