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[vsnet-campaign 517] IY UMa last observation at Kyoto
I am now seeing the light curve of IY UMa observed last night at Kyoto.
The altitude of the object was very low and the data is noisy,
but I can see an eclipse-like feature around September 29 9:36 (UT).
This is about 16 min faster than the prediccted timing.
During our run, out of eclipse (29.41 - 29.46 UT), the object brightened
with a rate of 1.2mag/d, and then, showed a possible fading.
This may be a superhump or the next eclipse.
I have checked the constancy of comparison.
Can anyone have a plan to confirm the current status of IY UMa?
At Kyoto, it will be rainy tonight. The nature of this outburst is
still not unclear.
Regards,
Makoto Uemura
vsnet-adm@kusastro.kyoto-u.ac.jp
Return to Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp