2010A&A...517L...1Q


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.04CEST15:03:23

2010A&A...517L...1Q - Astronomy and Astrophysics, volume 517, L1-1 (2010/7-1)

WASP-8b: a retrograde transiting planet in a multiple system.

QUELOZ D., ANDERSON D., COLLIER CAMERON A., GILLON M., HEBB L., HELLIER C., MAXTED P., PEPE F., POLLACCO D., SEGRANSAN D., SMALLEY B., TRIAUD A.H.M.J., UDRY S. and WEST R.

Abstract (from CDS):

We report the discovery of WASP-8b, a transiting planet of 2.25±0.08MJup on a strongly inclined eccentric 8.15-day orbit, moving in a retrograde direction to the rotation of its late-G host star. Evidence is found that the star is in a multiple stellar system with two other companions. The dynamical complexity of the system indicates that it may have experienced secular interactions such as the Kozai mechanism or a formation that differs from the ``classical'' disc-migration theory.

Abstract Copyright:

Journal keyword(s): stars: individual: WASP-8 - techniques: photometric - techniques: spectroscopic - planet-star interactions - planetary systems - techniques: radial velocities

VizieR on-line data: <Available at CDS (J/A+A/517/L1): rv.dat>

Simbad objects: 3

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Number of rows : 3

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 CD-35 16019b Pl 23 59 36.0711854449 -35 01 52.923483315           ~ 95 0
2 CD-35 16019 PM* 23 59 36.0711854449 -35 01 52.923483315   10.49 9.87 9.91   G6 79 0
3 HD 224664 PM* 23 59 42.1298392079 -34 59 53.197610453   10.01 9.03     K1III 6 0

    Equat.    Gal    SGal    Ecl

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2020.07.04-15:03:23

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