Seiichi Yoshida's Diary of Comet Observations (2009)

Japanese version
Home page
Updated on May 4, 2009

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Detailed observation data in ICQ format.

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* 2009 May 2 (1 comet)

I observed C/2008 T2 visually on May 2 in Kita-karuizawa, Gunma, Japan.

No evident clouds exists in the evening, but the sky was terribly hazy and a half moon shined. I could not see C/2009 F6, 67P, C/2007 N3 and C/2006 OF2. I could see C/2008 T2 only before it goes away to the southern sky.

It became completely cloudy after midnight.

C/2008 T2 ( Cardinal )

8.9 mag   Dia. 2.2'   DC 3-4   (40.0-cm reflector 144x)

I was surprised that the comet was clearly visible even in the terrible sky condition. Very bright. Widely diffuse but the center is dense.

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Go to Seiichi Yoshida's Diary of Comet Observations in 2008.

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