[vsnet-alert 12407] rapid fading of T Tau type young star MisV1441

Seiichi Yoshida comet at aerith.net
Sat Nov 20 17:28:40 JST 2010


Dear colleagues,

Rapid fading of T Tau type young star MisV1441 was reported by Esteban
Reina Lorenz, Diego Rodriguez and Miguel Rodriguez Marco.

It faded rapidly from 15.24 mag on Sept. 25 down to 17.28 mag on
Nov. 13. Now it is faintest in its history.

  http://www.aerith.net/misao/variable/MisV1441.html

MisV1441 = HBHA 50-20 = IPHAS J205050.39+445011.7
  R.A.  20h50m50s.42
  Decl. +44o50'11".7  (2000.0)
  Mag.  14.69-17.28R
  Type  INSB?

Here are the recent observations:

2010 Nov. 15.801  17.20  R   Diego Rodriguez
2010 Nov. 13.807  17.28  R   Esteban Reina Lorenz
2010 Nov.  4.859  16.94  R   Diego Rodriguez
2010 Nov.  3.857  16.84  R   Diego Rodriguez
2010 Oct. 20.015  16.26  R   Miguel Rodriguez Marco
2010 Oct. 20.010  16.23  CR  Miguel Rodriguez Marco
2010 Oct. 16.876  15.97  R   Diego Rodriguez
2010 Oct. 15.031  16.51  CR  Miguel Rodriguez Marco
2010 Oct.  3.078  15.48  CR  Miguel Rodriguez Marco
2010 Sept.25.060  15.24  CR  Miguel Rodriguez Marco

Further observations are welcome!

Best regards,

--
Seiichi Yoshida
comet at aerith.net
http://www.aerith.net/


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