2014AJ....148...29J

Query : 2014AJ....148...29J

2014AJ....148...29J - Astron. J., 148, 29 (2014/August-0)

HATS-4b: a dense hot Jupiter transiting a super metal-rich G star.

JORDAN A., BRAHM R., BAKOS G.A., BAYLISS D., PENEV K., HARTMAN J.D., ZHOU G., MANCINI L., MOHLER-FISCHER M., CICERI S., SATO B., CSUBRY Z., RABUS M., SUC V., ESPINOZA N., BHATTI W., DE VAL BORRO M., BUCHHAVE L., CSAK B., HENNING T., SCHMIDT B., TAN T.G., NOYES R.W., BEKY B., BUTLER R.P., SHECTMAN S., CRANE J., THOMPSON I., WILLIAMS A., MARTIN R., CONTRERAS C., LAZAR J., PAPP I. and SARI P.

Abstract (from CDS):

We report the discovery by the HATSouth survey of HATS-4b, an extrasolar planet transiting a V = 13.46 mag G star. HATS-4b has a period of P ~ 2.5167 days, mass of M_p~ 1.32 M_Jup, radius of R_p~ 1.02 R_Jup, and density of ρ_p= 1.55±0.16 g/cm3 ~1.24 ρ_Jup. The host star has a mass of 1.00 M_☉, a radius of 0.92 R_☉, and a very high metallicity [Fe/H]=0.43±0.08. HATS-4b is among the densest known planets with masses between 1 and 2 M_J and is thus likely to have a significant content of heavy elements of the order of 75 M_⊕. In this paper we present the data reduction, radial velocity measurements, and stellar classification techniques adopted by the HATSouth survey for the CORALIE spectrograph. We also detail a technique for simultaneously estimating vsin i and macroturbulence using high resolution spectra.

Abstract Copyright: ∼

Journal keyword(s): planetary systems - stars: individual: (HATS-4, GSC 6505-00217) - techniques: photometric - techniques: spectroscopic

VizieR on-line data: <Available at CDS (J/AJ/148/29): table3.dat table4.dat>

Simbad objects: 12

Full paper

View the references in ADS

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	* tau Cet	PM*	01 44 04.0831371922	-15 56 14.927607677	4.43	4.22	3.50	2.88	2.41	G8V	1354	1
2	HATS-5b	Pl	04 28 53.4832441440	-21 28 55.061983848						~	27	0
3	HD 32147	PM*	05 00 48.9993452248	-05 45 13.224327192	8.27	7.27	6.21	5.36	4.87	K3+V	500	1
4	HATS-4b	Pl	06 16 26.9016034152	-22 32 48.814145304						~	24	0
5	HATS-4	*	06 16 26.9016034152	-22 32 48.814145304		14.267	13.459			~	27	0
6	CoRoT-13b	Pl	06 50 53.0726565720	-05 05 11.190799896						~	38	1
7	HD 72673	PM*	08 32 51.4956803280	-31 30 03.064960317		7.17	6.38			K1V	242	0
8	WASP-43b	Pl	10 19 38.0088913464	-09 48 22.605801336						~	442	1
9	HD 149026	PM*	16 30 29.6185771608	+38 20 50.308980864		8.75	8.14			G0IV	267	1
10	HAT-P-18b	Pl	17 05 23.1475097496	+33 00 44.940001716						~	153	1
11	HD 157347	PM*	17 22 51.2877087336	-02 23 17.439450684		6.965	6.278			G3V	231	0
12	HATS-3b	Pl	20 49 49.7853010920	-24 25 43.537820952						~	28	1

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