[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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