[vsnet-alert 13635] DDE 22 outburst continues
d.v.denisenko at gmail.com
Fri Sep 2 07:34:42 JST 2011
DDE 22 keeps growing! I have measured CR=16.17 from the images
obtained remotely at the Ka-Dar observatory's TAU station (observers
S. Korotkiy, V. Gerke) at 20:18-20:24 UT on Sep. 01.
YYYYMMDD(UT) mag observer
20110829.745 184C TAU station
20110830.834 176C TAU station
20110901.089 167CR Ian Miller
20110901.849 162C TAU station
This is the first time I see the variable brighter than the nearby 16.6R star!
Looks like this star is of UGZ type, so the orbital period should be
rather long and harder to measure than for UGSU stars. Still the time
series are worth trying tonight and tomorrow!
Denis in Moscow
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