Shimansky V.; Borisov N.; Nurtdinova D.; Solovyeva Y.; Sakhibullin N.; Spiridonova O.
(2015)
© 2015, Pleiades Publishing, Ltd. Optical observations are analyzed to derive a set of basic parameters for the precataclysmic variable star SDSS J212531-010745, whose primary is a PG1159-type star. Spectroscopic and ...