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November 16, 2010
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False color image of rapidly fading comet C/2010 V1 (Ikeya-Murakami), obtained on 2010 Nov. 16 (12h23-12h32UT) with
GRAS-05 telescope near Mayhill, NM (Takashashi Epsilon 250mm, f/3.4 Hyperbolic Flat-Field Astrograph + SBIG ST10XME CCD + V filter).
Exposure time was 5x60 seconds. Image scale is 2.51 arc sec/pixel. The image is quite poor due to morning twilight
and apparent problem of inadequate flat image.
Copyright © 2010 by H. Mikuz, Crni Vrh Observatory.
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November 5, 2010
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False color image comet C/2010 V1 (Ikeya-Murakami), obtained in mediocre conditions (cirrus clouds) on 2010 Nov. 5 (4h32-4h34UT) with 60-cm, f/3.3 Deltagraph
telescope V filter and CCD. Exposure time was 2x30 seconds. Image scale is 1.86 arc sec/pixel.
Copyright © 2010 by H. Mikuž, Črni Vrh Observatory.
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November 4, 2010
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False color image of comet C/2010 V1 (Ikeya-Murakami), obtained on 2010 Nov. 4 (4h29-4h34UT) with 60-cm, f/3.3 Deltagraph
telescope V filter and CCD. Exposure time was 3x60 seconds. Image scale is 1.86 arc sec/pixel. Total CCD V magnitude
derived from this image, using Tycho-2 catalogue and Fitsblink software is 8.1 magnitude.
Copyright © 2010 by H. Mikuž, Črni Vrh Observatory.
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