2016AJ....152..161D

Query : 2016AJ....152..161D

2016AJ....152..161D - Astron. J., 152, 161-161 (2016/December-0)

HATS-31b through HATS-35b: five transiting hot Jupiters discovered by the HATSouth survey.

DE VAL-BORRO M., BAKOS G.A., BRAHM R., HARTMAN J.D., ESPINOZA N., PENEV K., CICERI S., JORDAN A., BHATTI W., CSUBRY Z., BAYLISS D., BENTO J., ZHOU G., RABUS M., MANCINI L., HENNING T., SCHMIDT B., TAN T.G., TINNEY C.G., WRIGHT D.J., KEDZIORA-CHUDCZER L., BAILEY J., SUC V., DURKAN S., LAZAR J., PAPP I. and SARI P.

Abstract (from CDS):

We report the discovery of five new transiting hot-Jupiter planets discovered by the HATSouth survey, HATS-31b through HATS-35b. These planets orbit moderately bright stars with V magnitudes within the range of 11.9-14.4 mag while the planets span a range of masses of 0.88-1.22MJ and have somewhat inflated radii between 1.23 and 1.64RJ. These planets can be classified as typical hot Jupiters, with HATS-31b and HATS-35b being moderately inflated gas giant planets with radii of 1.64±0.22RJ and 1.464–0.044+0.069RJ, respectively, that can be used to constrain inflation mechanisms. All five systems present a higher Bayesian evidence for a fixed-circular-orbit model than for an eccentric orbit. The orbital periods range from 1.8209993±0.0000016 day for HATS-35b) to 3.377960±0.000012 day for HATS-31b. Additionally, HATS-35b orbits a relatively young F star with an age of 2.13±0.51 Gyr. We discuss the analysis to derive the properties of these systems and compare them in the context of the sample of well-characterized transiting hot Jupiters known to date.

Abstract Copyright: © 2016. The American Astronomical Society. All rights reserved.

Journal keyword(s): planetary systems - stars: individual - techniques: photometric - techniques: spectroscopic - techniques: spectroscopic

VizieR on-line data: <Available at CDS (J/AJ/152/161): stars table3.dat table8.dat>

Simbad objects: 13

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Number of rows : 13
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 HATS-34 EB* 00 03 05.8705548792 -62 28 09.615678780   14.60 13.85 13.77   ~ 20 0
2 HATS-34b Pl 00 03 05.8705548792 -62 28 09.615678780           ~ 19 0
3 HATS-30b Pl 00 22 28.4921297424 -59 56 33.243210960           ~ 21 0
4 HATS-18b Pl 11 35 49.7771406312 -29 09 21.755012652           ~ 38 0
5 HATS-31b Pl 12 46 48.6784273656 -24 25 38.569087308           ~ 13 0
6 HATS-31 * 12 46 48.6784273656 -24 25 38.569087308   13.69 13.11 13.20   ~ 11 0
7 HATS-25b Pl 13 51 37.8638355216 -23 46 52.256040492           ~ 18 0
8 HATS-33b Pl 19 38 32.0768395800 -55 19 48.375623676           ~ 18 0
9 HATS-33 EB* 19 38 32.0768395800 -55 19 48.375623676   12.63 11.91 11.81   ~ 18 0
10 HATS-35b Pl 19 46 45.1812364536 -63 33 56.136897468           ~ 20 0
11 HATS-35 * 19 46 45.1812364536 -63 33 56.136897468   13.26 12.56 12.55   ~ 13 0
12 HATS-32 * 23 04 18.0222661296 -21 16 18.949149876   15.11 14.38 14.38   ~ 15 0
13 HATS-32b Pl 23 04 18.0222661296 -21 16 18.949149876           ~ 13 0

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