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Astron. Astrophys. 325, 1151-1156


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Study of nova shells

II. FH Serentis 1970 and QU Vulpeculae 1984, nebular expansion, parallax
and luminosity*

Massimo Della Valle1,2, Roberto Gilmozzi2, Antonio Bianchini1, and Hassan Esenoglu3

1Dipartimento di Astronomia, Università di Padova, Italy
2European Southern Observatory, Garching, Germany
3Istanbul University Observatory, Turkey

Received 25 November 1996 / Accepted 8 April 1997

Abstract

We present HFORMULA direct imaging and shell spectroscopic observations of two classical novae: FH Ser 1970 and QU Vul 1984. The distances, reddenings, luminosities at maximum, and the mass of the shell ejected by FH Ser are derived and discussed.

Key words: galaxies: individual: NGC 1380 - novae: cataclysmic variables - stars: distances

*Based on data collected at the European Southern Observatory, Chile

Send offprint requests to: Massimo Della Valle


© European Southern Observatory (ESO) 1997

Online publication: September 9, 1997
Last change: April 28, 1998
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