A possible nineteen-minute periodicity in the light curve of OJ 287
A periodic signal of high nominal significance (99.95%) is found in the light curve of OJ 287 in observations taken with the Prime Focus Camera Unit on the 2.5 m Isaac Newton Telescope on two nights in March April 1987. No such periodicity is seen in the light curve of the simultaneously observed reference star. A null test involving observations
Antonio de Diego, José et al.
Advertised on:
9
1990