SIMBAD references

1995BaltA...4..334C - Baltic Astronomy, 4, 334-339 (1995/November-0)

Timescale for the variation of the 539s pulsation mode of PG 1159-035.

COSTA J.E.S., KEPLER S.O. and WINGET D.E.

Abstract (from CDS):

We have analyzed all time-series photometry obtained for the pre-white dwarf PG 1159-035 since 1979 in order to measure the timescale of period variation for its second largest pulsation mode. The solution is not unique, but the best value is {dot}(P=(-0.82)±0.04)x10–11ss–1.

Abstract Copyright: ∼

Journal keyword(s): stars: white dwarfs - stars: variable - stars: individual: PG 1159-035

Simbad objects: 1

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