2012ApJ...745...80Q

Query : 2012ApJ...745...80Q

2012ApJ...745...80Q - Astrophys. J., 745, 80 (2012/January-3)

HAT-P-25b: a Hot-Jupiter transiting a moderately faint G star.

QUINN S.N., BAKOS G.A., HARTMAN J., TORRES G., KOVACS G., LATHAM D.W., NOYES R.W., FISCHER D.A., JOHNSON J.A., MARCY G.W., HOWARD A.W., SZENTGYORGYI A., FURESZ G., BUCHHAVE L.A., BEKY B., SASSELOV D.D., STEFANIK R.P., PERUMPILLY G., EVERETT M., LAZAR J., PAPP I. and SARI P.

Abstract (from CDS):

We report the discovery of HAT-P-25b, a transiting extrasolar planet orbiting the V = 13.19 G5 dwarf star GSC 1788-01237, with a period P = 3.652836 ±0.000019 days, transit epoch Tc= 2455176.85173±0.00047 (BJD–barycentric Julian dates throughout the paper are calculated from Coordinated Universal Time, UTC), and transit duration 0.1174±0.0017 days. The host star has a mass of 1.01±0.03 M☉, radius of 0.96+0.05_- 0.04R☉_, effective temperature 5500±80 K, and metallicity [Fe/H] = +0.31±0.08. The planetary companion has a mass of 0.567±0.022 MJ and radius of 1.190+0.081 _- 0.056RJ_ yielding a mean density of 0.42±0.07 g/cm3.

Abstract Copyright: ∼

Journal keyword(s): planetary systems - stars: individual (HAT-P-25, GSC 1788-01237) - techniques: photometric - techniques: spectroscopic

VizieR on-line data: <Available at CDS (J/ApJ/745/80): table3.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 - 2026 		#notes
1 HAT-P-28 * 00 52 00.1876130976 +34 43 42.205232532   13.4   13.24   G4 33 1
2 HAT-P-25b Pl 03 13 44.4981245184 +25 11 50.689343148           ~ 41 1
3 HAT-P-25 * 03 13 44.4981245184 +25 11 50.689343148   14.12 13.15 13.22 11.98 G5 36 1
4 CoRoT-1b Pl 06 48 19.1723766840 -03 06 07.710745140           ~ 187 1
5 CD-23 9677b Pl 11 01 35.8978277184 -23 51 38.386984896           ~ 59 1
6 WASP-25b Pl 13 01 26.3760406392 -27 31 19.922387484           ~ 50 1
7 G 139-21 PM* 17 15 18.9339850845 +04 57 50.066612336     14.71 13.26 11.50 M4.5V 372 1
8 NAME OGLE-TR-56b Pl 17 56 35.5016678064 -29 32 21.479240220           ~ 202 1
9 HD 182488 PM* 19 23 34.0131683760 +33 13 19.078425912       5.8   K0V 306 1
10 Kepler-5b Pl 19 57 37.6884643560 +44 02 06.189718884           ~ 106 1
11 TrES-5 Pl 20 20 53.2481854560 +59 26 55.575277296           ~ 58 2
12 GSC 03949-00967 * 20 20 53.2481854560 +59 26 55.575277296   14.45 13.58 13.517 12.780 ~ 16 1
13 NAME BD+37 4734Bb Pl 22 57 46.8442481880 +38 40 30.358351704           ~ 268 1

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