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189P on 2012 July 06.68
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189P on 2012 July 06.68
A stack of 6 x 20sec images with 40cm f10 scope. Field size is about 4.5 arcmin square. The coma diamter is around 12", and the tail extends about 19" to the bottom right. The short tail is partly masked by a trailing star. The unfiltered euclear magnitude is around 15.5.
This photo is in 1 album:
Comets
Comets
(19 photos)
This photo is marked as:  Safe. If you feel that this is inappropriate, please send us a feedback.
Available sizes: Small, Medium, Large, Original (181×189, 10.9KB)
Captured: -
Uploaded: Jul 7, 2012 (UTC)
Focal length: 4500 mm
Shutter speed: 20 sec
Aperture: F10
ISO: -
Exposure comp.: -

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