Change in the brightness-variation period of Nova Cygni 1975

Details Change in the brightness-variation period of Nova Cygni 1975 Change in the brightness-variation period of Nova Cygni 1975

Dec 1978

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1978azh....55.1228e&link_type=abstract

Astronomicheskii Zhurnal, vol. 55, Nov.-Dec. 1978, p. 1228-1232. In Russian.

Astronomy and Astrophysics

Astronomy

Light Curve, Novae, Periodic Variations, Photosphere, Statistical Analysis, Tables (Data)

Scientific paper

A change in the period of short-term brightness variations in Nova Cygni 1975 from September 1, 1975, to October 3, 1976, is studied. It is shown that the period of the short-term variations decreased markedly from 0.141 to 0.138 day between December 1975, when the nova's photospheric radius was roughly equal to the mean component separation (if the nova is a binary), and May 1976. Revised ephemerides are given, and it is suggested that the period variation from cycle to cycle is caused mainly by the superposition of rapid brightness variations on the regular periodic variations.

Affiliated with

Also associated with

No associations

Rating

Change in the brightness-variation period of Nova Cygni 1975 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Change in the brightness-variation period of Nova Cygni 1975, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Change in the brightness-variation period of Nova Cygni 1975 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-886431