[vsnet-alert 11636] TT Ari: low state

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Thu Nov 5 12:57:21 JST 2009


TT Ari: low state

   According to Maehara-san's observations on Nov. 3, and AAVSO observations
on Nov. 3 and 4, TT Ari has apparently quickly entered a low state.
The object spent much of time around mag 16-17 (almost flat without
strong flickering) with sporadic brightening episodes ranging 1.5-2 mag
and typically lasting a hour or less.  This is consistent with the
report in vsnet-alert 11633.


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