[vsnet-alert 23944] GSC4364.1209 =ASASJ071404+7004.3: Z Cam star (IW And)

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Fri Feb 7 14:20:11 JST 2020


GSC4364.1209 =ASASJ071404+7004.3: Z Cam star (IW And)

ASAS-SN data:
https://asas-sn.osu.edu/light_curves/811d0272-530a-44e7-bbdb-612e8188eb59

   The variation in 2017 showed heartbeat-type variation
with shallow dips.  Standstills in late 2018 and 2019-2020.
Deep fading episodes (but not dips) in 2015.
The object can be classified as an IW And star
based on these characteristics.

   I used a neutral GSC number since the discoverer
is not clear.



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