W. Liller, Center for Astrophysics, reports that from a study of 162 blue photographs in the Harvard collection L. J. Eachus finds that PG 2337+12 (cf. IAUC 2892) varies irregularly between B = 13.2 and 16.5. No evidence of nova-like activity was seen on the plates, which cover the periods 1890-1953 and 1970-1975.
International Astronomical Union Circular
- Pub Date:
- January 1976