[vsnet-outburst 8341] HV Aur outburst?

Ohshima ohshima at kusastro.kyoto-u.ac.jp
Tue Dec 18 15:32:20 JST 2007


HV Aur outburst

 HV Aur, one of UGSU type stars, is undergoing an outburst.
 Since this star shows outbursts more frequently than before, this star may be
in a peculiar state now. 

Recent observations;
  20060121.801  <156  (Gary Poyner)
  20060126.176  <150  (Mike Simonsen)
  20060217.967  <156  (Gary Poyner)
  20060228.907  <156  (Gary Poyner)
  20060304.937  <153  (Gary Poyner)
  20060305.914  <153  (Gary Poyner)
  20060322.110  <153  (Mike Simonsen)
  20060327.117  <153  (Mike Simonsen)
  20060401.867  <150  (Gary Poyner)
  20060403.873  <153  (Gary Poyner)
  20060416.866  <147  (Gary Poyner)
  20061003.113  <153  (Gary Poyner)
  20061015.799  <186C  (Hiroyuki Maehara)
  20061019.764  <169C  (Hiroyuki Maehara)
  20061230.499  <176C  (Hiroyuki Maehara)
  20070208.188  <169V  (Mike Simonsen)
  20070219.093  <169V  (Mike Simonsen)
  20070224.123  15.92V  (Mike Simonsen)
  20070309.108  <169V  (Mike Simonsen)
  20070311.094  <169V  (Mike Simonsen)
  20070318.128  <169V  (Mike Simonsen)
  20070319.092  15.74V  (Mike Simonsen)
  20070920.113  15.24V  (Tomas L. Gomez)
  20071011.069  16.25V  (Tomas L. Gomez)
  20071216.884  15.85V  (Diego Rodriguez)

This star had undergone any outbursts in 2005, 2006.


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