2013MNRAS.436.1415B

Query : 2013MNRAS.436.1415B

2013MNRAS.436.1415B - Mon. Not. R. Astron. Soc., 436, 1415-1421 (2013/December-1)

Long periods in two Kepler roAp stars.

BALONA L.A.

Abstract (from CDS):

We analyse over three years of Kepler photometry for the two roAp stars KIC 10483436 and KIC 10195926. Our aim is to detect possible unexpected low frequencies and to determine the frequency and amplitude variations of the roAp pulsations. Both stars have frequencies close to, but not exactly equal to, half the frequency of rotation with highly variable amplitudes. The origin of this variation is at present not known. In KIC 10483436, the main roAp pulsation is highly variable in frequency, but none of the other modes vary in this way.

Abstract Copyright: © 2013 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): stars: chemically peculiar - stars: oscillations

Simbad objects: 5

goto Full paper

goto View the references in ADS

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 V* DO Eri a2* 03 55 16.1313315312 -12 05 56.727712752 6.35 6.32 6.00     A9VpSrEuCr 411 0
2 HD 83368 a2* 09 36 25.4255061727 -48 45 04.240404102   6.49 6.23     A8VSrCrEu 277 0
3 TYC 3545-2756-1 a2* 19 05 26.5923938832 +47 15 48.314948904   10.86 10.66 10.56   F0V 35 0
4 BD+44 3063 gD* 19 06 27.5519195736 +44 50 33.430309584   10.60 10.19     A9V 36 0
5 TYC 3561-1857-1 Pe* 19 46 29.2100561736 +47 37 50.045262924   11.87 11.38 11.45   kA3hA5mA7SiEu 34 0

To bookmark this query, right click on this link: simbad:objects in 2013MNRAS.436.1415B and select 'bookmark this link' or equivalent in the popup menu