Year: 1974
Type: article
Abstract: Published photometric observations of the variable star X Per from 1888 to the present are presented along with new monitoringat 1O time resolution. No activity is observed at the level over time intervals of hour. The long-term history shows some changes in photometric properties since the discovery of the object's variability, but no regular pattem is evident. Key words: variable stars - X-ray sources
DOI: 10.1086/129693
Authors: D. E. Mook, F. I. Boley, C. B. Foltz, D. Westpfahl
Institution: Dartmouth College
Language: English
Subfield: Astronomy and Astrophysics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W1985495808