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Two new ZZ Ceti pulsators from the HS and HE surveys

Two new ZZ Ceti pulsators from the HS and HE surveys

We report the detection of nonradial g-mode oscillations in the DA white dwarfs HS 1039+4112 () and HE 1429-0343 () from time-series photometry made at the Loiano 1.5 m telescope. The two stars were previously selected as probable pulsators based on two-color photometry and spectral analysis respectively. Following our temperature …