1147+49 BC Ursae Majoris in outburst

Active Dates: July 7, 1995 – July 9, 1995


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)