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Photometry and Spectroscopy of X Per During the Years 1996-1999

Published online by Cambridge University Press:  12 April 2016

A. Piccioni
Affiliation:
Dipartimento di Astronomia, Universitá di Bologna, Italy
C. Bartolini
Affiliation:
Dipartimento di Astronomia, Universitá di Bologna, Italy
S. Bernabei
Affiliation:
Dipartimento di Astronomia, Universitá di Bologna, Italy
S. Galleti
Affiliation:
Dipartimento di Astronomia, Universitá di Bologna, Italy
A. Guarnieri
Affiliation:
Dipartimento di Astronomia, Universitá di Bologna, Italy
G. Valentini
Affiliation:
Osservatorio di Collurania, Teramo, Italy

Abstract

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UBVRI photoelectric monitoring of the Be star X Per, a transient X-ray binary, during the last four years, along with some optical spectra are presented and briefly discussed in the context of the long term behaviour of the system.

Type
6. Disks
Copyright
Copyright © Astronomical Society of the Pacific 2000

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