[vsnet-alert 21589] Re: ASASSN-17ou: new SU UMa-type DN
isogai at kusastro.kyoto-u.ac.jp
Thu Nov 16 00:15:32 JST 2017
Re: ASASSN-17ou: new SU UMa-type DN
I removed the noisy data and added more data, then the estimated
period by PDM method was changed to about 0.052 d = 74.9 min.
This value is shorter than the period minimum. Further observations
are encouraged to confirm the period.
On 2017年11月15日 22:33, Keisuke Isogai wrote:
> ASASSN-17ou: new SU UMa-type DN
> Kyoto U. team has observed the object. The object showed superhumps
> with a period of 0.0552 (6) d and amplitudes of 0.1-0.2 mag. The object is
> a new SU UMa-type DN.
> Further observations are needed to confirm the period.
More information about the vsnet-alert