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March 18, 2009
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True color image of comet C/2007 N3 (Lulin), obtained on 2009 Mar. 18 (19h22-19h26UT) with 60-cm,
f/3.3 Deltagraph telescope, BVR photometric filters and CCD. Exposure time was 60 sec in each filter. Image scale is about
3.0 arc sec/pixel. Copyright © 2009 by H. Mikuz and J. Zakrajsek, Crni Vrh Observatory.
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February 25, 2009
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True color image of comet C/2007 N3 (Lulin), obtained on 2009 Feb. 25 (23h45-23h55UT) with 19-cm,
f/4 Flat-field camera and Canon EOS 5D DSLR. Telescope was programmed to follow
comet sky motion. Exposure time was 10 minutes at ISO 400. Image scale is 5.2 arc sec/pixel.
Image processing: dark and sky subtracted. Copyright © 2009 by H. Mikuz and J. Skvarc, Crni Vrh Observatory.
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True color image of comet C/2007 N3 (Lulin), obtained on 2009 Feb. 25 (22h39-22h49UT) with 250mm, f/4
camera lens and Canon EOS 20D DSLR. Telescope was programmed to follow
comet sky motion. Exposure time was 10 minutes at ISO 400. Image scale is 17.6 arc sec/pixel.
Image processing: dark and sky subtracted. Copyright © 2009 by H. Mikuz and J. Skvarc, Crni Vrh Observatory.
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February 20, 2009
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True color image of comet C/2007 N3 (Lulin), obtained on 2009 Feb. 20 (1h18-1h28UT) with 19-cm,
f/4 Flat-field camera and Canon EOS 20D DSLR. The telescope was programmed to follow
comet motion. Exposure time was 8 minutes at ISO 400. Image scale is 5.8 arc sec/pixel.
Image processing: dark and sky subtracted. Copyright © 2009 by H. Mikuz, Crni Vrh Observatory.
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February 19, 2009
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True color image of comet C/2007 N3 (Lulin), obtained on 2009 Feb. 19 (1h07-1h12UT) with 250mm,
f/4 lens and Canon EOS 5D DSLR mounted on ACIT robotic telescope. The telescope was programmed to follow
comet motion. Exposure time was 10 minutes at ISO 400. Image scale is äbout 10 arc sec/pixel.
Image processing: dark and sky subtracted. Copyright © 2009 by H. Mikuz, Crni Vrh Observatory.
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July 12, 2008
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False color image of comet C/2007 N3 (Lulin), obtained on 2008 July 12.978UT with 60-cm,
f/3.3 Deltagraph telescope V filter and CCD. Exposure time was 60 sec. Image scale is 1.86 arc sec/pixel.
Copyright © 2008 by J. Zakrajsek, Crni Vrh Observatory.
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