[vsnet-outburst 27412] ASASSN-21lm: new SU UMa-type dwarf nova

[反保雄介]

ASASSN-21lm: new SU UMa-type dwarf nova

The outburst of ASASSN-21lm (=ZTF21abhtieg) was detected by ASAS-SN team on
22nd June, with an amplitude of ~6 mag.
Tamás Tordai reported the observation for ASASSN-21lm on 28th June.
The light curve shows likely ordinary superhumps with the amplitude of ~0.2
mag and the period of ~0.06 d.
Therefore, ASASSN-21lm seems to be a new SU UMa-type dwarf nova.

Time-resolved observations are encouraged to determine the better superhump
period.

Lasair: https://lasair.roe.ac.uk/object/ZTF21abhtieg/
ASASSN:
https://asas-sn.osu.edu/sky-patrol/coordinate/366a5fd9-00c7-459a-ad7c-8e164c53c3a5

Best,
Yusuke
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://ooruri.kusastro.kyoto-u.ac.jp/pipermail/vsnet-outburst/attachments/20210630/984dfdf5/attachment.htm>