[vsnet-chat 8147] ASASSN-V J090756.65+715859.5 likely dwarf nova

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Wed Sep 5 09:46:38 JST 2018


ASASSN-V J090756.65+715859.5 likely dwarf nova

   Close to the limit of ASAS-SN, but cycles with
25-35 d are seen particularly in 2014-2015.
The same tendency was also seen in 2015-2016.

ASAS-SN data:
https://asas-sn.osu.edu/light_curves/11d1d159-b43c-47e8-bc81-efe6a96a7c95

Gaia and GALEX (consistent with a CV):
090756.634 +715859.41 (2000.0) Gaia_DR2_1120565454382143104 plx=1.179(0.036) dismod=9.6 pmra=-9.439(0.048) pmdec=-2.859(0.063) G=15.834 BP=15.931 RP=15.551
090756.612 +715859.88 (2000.0) GALEX_DR5_6373449087184798750 NUV=17.841(0.043) FUV=18.041(0.076)



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