1998BaltA...7..313O

Query : 1998BaltA...7..313O

1998BaltA...7..313O - Baltic Astronomy, 7, 313-317 (1998/April-0)

The EC 14026 stars.

O'DONOGHUE D., KOEN C., KILKENNY D., STOBIE R.S., LYNAS-GRAY A.E. and KAWALER S.D.

Abstract (from CDS):

The EC 14026 stars are a new class of pulsating sdB stars. All members of the class are multiperiodic pulsators with periods in the range 90-500 s and amplitudes in the range ∼0.001 to 0.3 mag. Atmospheric parameter determinations indicate Teff ≃ 35 000 K and log g ≃ 5.9, although at least one star has significantly lower gravity and is cooler than most of the others. A brief review of the properties of this class of stars is given.

Abstract Copyright: ∼

Journal keyword(s): stars: hot subdwarfs, pulsations - stars: individual: EC 14026 (read: EC 14026-2647)

Simbad objects: 7

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Number of rows : 7
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* EO Cet HS* 01 23 43.2471248112 -05 05 45.831024564   12.21 12.65     sdOV+F4V 68 0
2 V* UX Sex HS* 10 25 17.3363524296 -09 20 40.570885644   15.89       sdB+ 30 0
3 V* UY Sex HS* 10 50 02.8265487864 -00 00 36.879009588 12.063 13.184 13.474 13.606 13.769 sdO9VIIHe6 175 0
4 V* NY Vir HS* 13 38 48.1466908176 -02 01 49.207286748   13.43 13.66 13.75   sdB1VIIHe1 237 1
5 V* V361 Hya HS* 14 05 33.018072 -27 01 34.01328   15.446 15.258 15.161   sdB+ 129 0
6 PG 1605+072 HS* 16 08 03.6872637792 +07 04 28.748468964   12.53 12.83 13.18   sdB0.2VIHe3 136 0
7 CD-40 13747 HS* 20 15 04.7880723672 -40 05 44.110361148 11.91 12.09 11.82     sdO 53 0

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