2011MNRAS.414.1788B

Query : 2011MNRAS.414.1788B

2011MNRAS.414.1788B - Mon. Not. R. Astron. Soc., 414, 1788-1792 (2011/June-3)

Evaporation of jupiter-like planets orbiting extreme horizontal branch stars.

BEAR E. and SOKER N.

Abstract (from CDS):

We study the evaporation of planets orbiting close to hot (extreme) horizontal branch (EHB) stars. These planets survived the common envelope phase inside the envelope of the red giant star progenitor. We find that Jupiter-like planets orbiting within ∼10 R☉ from an EHB star suffer a non-negligible mass-loss during their ∼108-yr evolution on the horizontal branch. The evaporated gas is ionized and becomes a source of Balmer lines. Such planets might be detected by the periodic variation of the Doppler shift of the Balmer lines.

Abstract Copyright: 2011 The Authors Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): planets and satellites: atmospheres - stars: general - stars: horizontal branch

Simbad objects: 5

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Number of rows : 5
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 SN 1987A SN* 05 35 27.98840 -69 16 11.1134           SNIIpec 5203 2
2 CoRoT-7b Pl 06 43 49.4690164104 -01 03 46.826642700           ~ 422 1
3 HD 149382b Pl? 16 34 23.3333693424 -04 00 52.030152000           ~ 3 1
4 HD 149382 HS* 16 34 23.3333693424 -04 00 52.030152000 7.518 8.661 8.943 9.070 9.205 sdB 149 1
5 HD 209458b Pl 22 03 10.7727465312 +18 53 03.549393384           ~ 2037 1

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