2012AJ....143...81S

Query : 2012AJ....143...81S

2012AJ....143...81S - Astron. J., 143, 81 (2012/April-0)

WASP-36b: a new transiting planet around a metal-poor g-dwarf, and an investigation into analyses based on a single transit light curve.

SMITH A.M.S., ANDERSON D.R., COLLIER CAMERON A., GILLON M., HELLIER C., LENDL M., MAXTED P.F.L., QUELOZ D., SMALLEY B., TRIAUD A.H.M.J., WEST R.G., BARROS S.C.C., JEHIN E., PEPE F., POLLACCO D., SEGRANSAN D., SOUTHWORTH J., STREET R.A. and UDRY S.

Abstract (from CDS):

We report the discovery, from WASP and CORALIE, of a transiting exoplanet in a 1.54 day orbit. The host star, WASP-36, is a magnitude V = 12.7, metal-poor G2 dwarf (Teff = 5959± 134K), with [Fe/H] =-0.26±0.10. We determine the planet to have mass and radius, respectively, 2.30±0.07 and 1.28±0.03 times that of Jupiter. We have eight partial or complete transit light curves, from four different observatories, which allow us to investigate the potential effects on the fitted system parameters of using only a single light curve. We find that the solutions obtained by analyzing each of these light curves independently are consistent with our global fit to all the data, despite the apparent presence of correlated noise in at least two of the light curves.

Abstract Copyright: ∼

Journal keyword(s): planetary systems - planets and satellites: detection - planets and satellites: fundamental parameters - stars: individual: WASP-36 - techniques: photometric

Simbad objects: 9

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Number of rows : 9
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-36b Pl 08 46 19.2977439552 -08 01 37.015743396           ~ 54 1
2 WASP-36 Em* 08 46 19.2977439552 -08 01 37.015743396   13.1 12.7   12.05 G2 75 1
3 CD-23 9677 PM* 11 01 35.8978277184 -23 51 38.386984896   11.05 10.28 10.21 9.66 ~ 75 1
4 HAT-P-12 PM* 13 57 33.4668726399 +43 29 36.601508739   13.851 12.766 12.428   K5 113 1
5 WASP-37 * 14 47 46.5619510032 +01 03 53.799541704   13.304 12.704 12.87 12.24 G2V 45 1
6 BD+28 2507b Pl 16 02 11.8462322592 +28 10 10.420201452           ~ 195 1
7 TrES-3 Pl 17 52 07.0184259768 +37 32 46.237377840           ~ 245 2
8 WASP-21 * 23 09 58.2534443016 +18 23 45.885822792   12.12 11.55 11.52   G3V 71 1
9 WASP-10b Pl 23 15 58.3006181424 +31 27 46.296056268           ~ 118 1

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