2019AJ....157..224A

Query : 2019AJ....157..224A

2019AJ....157..224A - Astron. J., 157, 224-224 (2019/June-0)

Qatar Exoplanet Survey: Qatar-8b, 9b, and 10b - A hot Saturn and two hot Jupiters.

ALSUBAI K., TSVETANOV Z.I., PYRZAS S., LATHAM D.W., BIERYLA A., EASTMAN J., MISLIS D., ESQUERDO G.A., SOUTHWORTH J., MANCINI L., ESAMDIN A., LIU J., MA L., BRETTON M., PALLE E., MURGAS F., VILCHEZ N.P.E., PARVIAINIEN H., MONTANES-RODRIGUEZ P., NARITA N., FUKUI A., KUSAKABE N., TAMURA M., BARKAOUI K., POZUELOS F., GILLON M., JEHIN E., BENKHALDOUN Z. and DAASSOU A.

Abstract (from CDS):

In this paper we present three new extrasolar planets from the Qatar Exoplanet Survey. Qatar-8b is a hot Saturn, with MP = 0.37 MJ and RP = 1.3 RJ, orbiting a solar-like star every Porb = 3.7 days. Qatar-9b is a hot Jupiter with a mass of MP = 1.2 MJ and a radius of RP = 1 RJ, in an orbit of Porb = 1.5 days around a low mass, M* = 0.7 M☉, mid-K main-sequence star. Finally, Qatar-10b is a hot, Teq ∼ 2000 K, sub-Jupiter mass planet, MP = 0.7 MJ, with a radius of RP = 1.54 RJ and an orbital period of Porb = 1.6 days, placing it on the edge of the sub-Jupiter desert.

Abstract Copyright: © 2019. The American Astronomical Society. All rights reserved.

Journal keyword(s): planetary systems - planets and satellites: detection - planets and satellites: fundamental parameters - techniques: photometric

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 - 2026 		#notes
1 WASP-142b Pl 09 22 01.5337536000 -23 56 46.205484900           ~ 21 0
2 Qatar 8 * 10 29 39.1061128152 +70 31 37.648477560   12.24 11.71     G0V 16 0
3 Qatar 8b Pl 10 29 39.1061128152 +70 31 37.648477560           ~ 11 0
4 Qatar 9b Pl 10 42 59.5933510560 +60 57 51.157555668           ~ 10 0
5 Qatar 9 * 10 42 59.5933510560 +60 57 51.157555668           K5V 9 0
6 Qatar 10b Pl 18 57 46.5534110208 +69 34 15.067689528           ~ 12 0
7 Qatar 10 * 18 57 46.5534110208 +69 34 15.067689528           F7V 14 0
8 HATS-9b Pl 19 23 14.4313681872 -20 09 58.848967836           ~ 27 0
9 * 51 Peg PM* 22 57 27.9804852576 +20 46 07.797040104 6.39 6.16 5.46 4.97 4.61 G2IV 1216 1
10 * 51 Peg b Pl 22 57 27.9804852576 +20 46 07.797040104           ~ 744 1
11 Qatar 7 * 23 54 03.6389671584 +37 01 18.584863428   13.70 13.03 13.02   F4V 10 0

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