2000A&A...354L..13P


Query : 2000A&A...354L..13P

2000A&A...354L..13P - Astronomy and Astrophysics, volume 354, L13-16 (2000/2-1)

A pulsation episode from the sdB star PG 0856+121.

PICCIONI A., BARTOLINI C., BERNABEI S., BRUNI I., GALLETI S., GIOVANNELLI F., GUARNIERI A., SABAU-GRAZIATI L., SILVOTTI R., ULLA A. and VALENTINI G.

Abstract (from CDS):

Within the framework of a large campaign of observations of hot subdwarf stars, periodic light variations at 2.3mHz and 3.2mHz have been detected in the B hot subdwarf star PG 0856+121 at a≥8σ confidence level. Their amplitudes are of 3.0 and 3.5mmag, respectively.

Abstract Copyright:

Journal keyword(s): stars: variables: general - stars: subdwarfs - stars: oscillations - stars: individual: PG 0856+121 - techniques: photometric

Simbad objects: 2

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Number of rows : 2
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2022
#notes
1 V* HK Cnc HS* 08 59 02.6445309720 +11 56 27.841260300   13.47 13.480     sdB3VIIHe0 31 0
2 V* V361 Hya ** 14 05 33.00 -27 01 34.1   15.45 15.26 15.16   sdB+ 112 0

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2022.05.22-21:46:36

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