Comet C/2007 Q3 (Siding Spring)
April 8, 2010

False color image of comet C/2007 Q3 (Siding Spring), obtained on 2010 Apr. 8 (23h36-23h45UT) with 60-cm, f/3.3 Deltagraph telescope, R filter and CCD. Exposure time was 3x120 seconds. Image scale is 1.86 arc sec/pixel. Copyright © 2010 by H. Mikuz, Crni Vrh Observatory.

False color image of comet C/2007 Q3 (Siding Spring), obtained on 2010 Apr. 8 (23h34-23h43UT) with 60-cm, f/3.3 Deltagraph telescope, V filter and CCD. Exposure time was 3x120 seconds. Image scale is 1.86 arc sec/pixel. Copyright © 2010 by H. Mikuz, Crni Vrh Observatory.

March 16, 2010

False color image of comet C/2007 Q3 (Siding Spring), obtained on 2010 Mar. 16 (21h58-22h05UT) with 60-cm, f/3.3 Deltagraph telescope, R filter and CCD. Exposure time was 3x120 seconds. Image scale is 1.86 arc sec/pixel. Copyright © 2010 by H. Mikuz, Crni Vrh Observatory.

March 7, 2010

False color image of comet C/2007 Q3 (Siding Spring), obtained on 2010 Mar. 7 (23h31-23h38UT) with 60-cm, f/3.3 Deltagraph telescope, R filter and CCD. Exposure time was 3x120 seconds. Image scale is 1.86 arc sec/pixel. Copyright © 2010 by H. Mikuz, Crni Vrh Observatory.

January 19, 2010

Unfiltered false color image of comet C/2007 Q3 (Siding Spring), obtained on 2010 Jan. 19 (4h55-5h26UT) with 60-cm, f/3.3 Deltagraph telescope and CCD. Exposure time was 4x40 seconds. Image scale is 1.86 arc sec/pixel. Copyright © 2010 by H. Mikuz, Crni Vrh Observatory.

November 21, 2009

False color image of comet C/2007 Q3 (Siding Spring), obtained on 2009 Nov. 21 (4h22-4h27UT) with 60-cm, f/3.3 Deltagraph telescope, R filter and CCD. Exposure time was 2x120 seconds. Image scale is 1.86 arc sec/pixel. Copyright © 2009 by H. Mikuz, Crni Vrh Observatory.

November 1, 2009

True color image of comet C/2007 Q3 (Siding Spring), obtained on 2009 Nov. 1 (4h11-4h20UT) with 60-cm, f/3.3 Deltagraph telescope, BVR photometric filters and CCD. Exposure time was 2x90 seconds in each filter. Image scale is 2.2 arc sec/pixel. Copyright © 2009 by H. Mikuz, Crni Vrh Observatory.

October 31, 2009

False color image of comet C/2007 Q3 (Siding Spring), obtained on 2009 Oct. 31 (4h19-4h26UT) with 60-cm, f/3.3 Deltagraph telescope, R filter and CCD. Exposure time was 3x90 seconds. Image scale is 1.86 arc sec/pixel. Copyright © 2009 by H. Mikuz, Crni Vrh Observatory.

False color image of comet C/2007 Q3 (Siding Spring), obtained on 2009 Oct. 31 (4h18-4h24UT) with 60-cm, f/3.3 Deltagraph telescope, V filter and CCD. Exposure time was 3x90 seconds. Image scale is 1.86 arc sec/pixel. Copyright © 2009 by H. Mikuz, Crni Vrh Observatory.

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