2006BaltA..15..231S


Query : 2006BaltA..15..231S

2006BaltA..15..231S - Baltic Astronomy, 15, 231-234 (2006/April-0)

More new sdB pulsators discovered with the Nordic Optical Telescope.

SOLHEIM J.-E. and OSTENSEN R.

Abstract (from CDS):

We report briefly the results from a continuation of the NOT search program for pulsating sdB stars. During this period we have observed 45 candidates and found three new short period pulsating sdB stars. Two of the new pulsators were selected based on spectroscopy from the Sloan Digital Sky Survey, while the third is a PG object. All the stars have periods in the range 120-140 s, typical for short period subdwarf B pulsators, and the detected pulsation amplitudes are all relatively low, between 0.3 and 0.7%.

Abstract Copyright: ∼

Journal keyword(s): stars: hot subdwarfs - stars: oscillations - stars: individual

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 - 2026
#notes
1 PG 1419+081 HS* 14 21 38.1803253744 +07 53 19.619422692 13.93 15.03 15.10 15.34   sdB+G5 16 0
2 V* V594 Vir HS* 14 45 14.9321910288 +00 02 48.951937248   17.3   17.6   sdBHe 16 0
3 GALEX J164214.3+425233 HS* 16 42 14.2124746944 +42 52 34.008162708     15.71     sdB 16 0

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