SIMBAD references

2019AcA....69...55B - Acta Astron., 69, 55-62 (2019/March-0)

One New Variable Candidate and Six Non-variable Stars at the ZZ Ceti Instability Strip.

BOGNAR Z., KALUP C. and SOLOR A.

Abstract (from CDS):

We present our results on the continuation of our survey searching for new ZZ Ceti stars, inspired by the recently launched TESS space mission. The seven targets were bright DA-type white dwarfs located close to the empirical ZZ Ceti instability strip. We successfully identified one new pulsator candidate, namely PM J22299+3024, derived detection limits for possible pulsations of four objects for the first time, and determined new detection limits for two targets.

Abstract Copyright: ∼

Journal keyword(s): Stars: oscillations white dwarfs - Techniques: photometric

Simbad objects: 7

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