[vsnet-alert 24800] SS Cyg: fading in quiescence

Mariko Kimura mkimura at kusastro.kyoto-u.ac.jp
Wed Oct 14 20:37:25 JST 2020


SS Cyg: fading in quiescence

SS Cyg is now fading at optical and X-ray wavelengths.
I think that this anomalous state will end.
This source is still brighter than usual, but I'll stop the optical and 
X-ray
monitoring observations, once the X-ray flux returns back to
the normal level.
Thanks to the VSNET collaboration, I understood that the rapid
optical variability in quiescence would not originate from a bright spot,
and I'm planning multi-wavelength timing analyses.

Thanks a lot for your cooperation.

Best Regards,
Mariko Kimura



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