[vsnet-outburst 26058] ASASSN-20ny: likely new SU UMa-type dwarf nova

[反保雄介]

ASASSN-20ny: likely new SU UMa-type dwarf nova

Kyoto Univ. Obs. observed ASASSN-20ny on 12th Nov. for ~ 2hrs.
We detected a possible superhump with an amplitude of ~0.2 mag, however,
the baseline was too short to determine a variation period.
This object is currently around 17 mag based on ZTF Lasair data.

Judging from its light curve profile and large outburst amplitude of ~6mag,
ASASSN-20ny is likely a SU UMa-type dwarf nova.

Lasair: https://lasair.roe.ac.uk/object/ZTF18abvtemh/
ASAS-SN data:
https://asas-sn.osu.edu/light_curves/ad7c55cf-f4cb-4491-92c6-ca1812bda57f
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