1147+49 BC Ursae Majoris in outburst
Abstract:
The dwarf nova-type cataclysmic variable (SU UMa subclass) BC UMa is undergoing an outburst, as indicated by observations. It reached magnitude 12.0 in the last recorded outburst in April 1994, lasting 9 days. Observers are encouraged to search for superhumps and report observations to AAVSO Headquarters.
Justification:
Observe BC UMa closely to report observations and search for the presence of superhumps during the outburst.
Requested Data Types:
Photometry
Spectroscopy Lines:
No spectroscopy lines provided
Photometry Filters:
B (Johnson)
Comparison Stars:
No comparison stars provided
Co-Authorship
Observers are not eligible for co-authorship.
Additional Observer Input:
Not provided
Additional Submission Location:
Not provided
Forum URL
N/A
Notes:
Principal Investigator: Janet A. Mattei; Imported Campaign (Alert Notice #210)