2011A&A...531A..60A

Query : 2011A&A...531A..60A

2011A&A...531A..60A - Astronomy and Astrophysics, volume 531A60-60 (2011/7-1)

WASP-31b: a low-density planet transiting a metal-poor, late-F-type dwarf star.

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

Abstract (from CDS):

We report the discovery of the low-density, transiting giant planet WASP-31b. The planet is 0.48 Jupiter masses and 1.55 Jupiter radii. It is in a 3.4-day orbit around a metal-poor, late-F-type, V=11.7 dwarf star, which is a member of a common proper motion pair. In terms of its low density, WASP-31b is second only to WASP-17b, which is a more highly irradiated planet of similar mass.

Abstract Copyright: ∼

Journal keyword(s): binaries: eclipsing - planetary systems - stars: individual: WASP-31

VizieR on-line data: <Available at CDS (J/A+A/531/A60): phot.dat rv.dat>

Simbad objects: 10

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Number of rows : 10
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 NGC 752 OpC 01 56 53.7 +37 45 06           ~ 712 0
2 NGC 1039 OpC 02 42 09.1 +42 44 02           ~ 467 0
3 WASP-12b Pl 06 30 32.7966092352 +29 40 20.263502460           ~ 847 1
4 NGC 2682 OpC 08 51 23.5 +11 48 54           ~ 2528 0
5 WASP-31B * 11 17 44.7659038368 -19 03 52.146575748     15.8 15.88   ~ 1 0
6 WASP-31b Pl 11 17 45.3578677224 -19 03 17.217631800           ~ 143 1
7 WASP-31 * 11 17 45.3578677224 -19 03 17.217631800   12.01 11.66 11.98   F: 87 1
8 CD-27 10695b Pl 15 59 50.9491505016 -28 03 42.312819096           ~ 313 1
9 CD-27 10695 * 15 59 50.9491505016 -28 03 42.312819096   11.83 11.59 11.31 10.92 F4 141 1
10 TOI-2124b Pl 17 53 13.0489562760 +37 12 42.586493328           ~ 228 2

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