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| CCD Image (Linear Scale)30s sec exposure, 3x3 binning, C Filter2009-03-09 21:08 h UT (#356006)12" LX200R (at f/5.8) + ST-10XME |
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| C/2007 N3 (Lulin) |
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| C/2007 N3 (Lulin) - animation showing movement over 48 minute period |
Detail, 2009-03-04 |
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| Animated CCD Image30s sec exposure, 2x2 binning, C Filter 2009-02-25 22:00 to 22:48 h UT to (#350084-164)8" LX200 Classic (at f/6.6) + ST-7E |
Approximate Colour CCD ImageRed: 3x20s (R), Green: 3x20s (V), Blue: 3x30s (B)2009-02-25 23:12 h UT to (#350181-89)8" LX200 Classic (at f/6.6) + ST-7E |
| C/2007 N3 (Lulin) - Log Scale images |
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| C/2007 N3 (Lulin), 2009-03-04 |
Detail, 2009-03-04 |
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| Annotated CCD Image (Log Scale)Inverse Specturn15 x 20s sec exposure (average combine, aligned on comet), 2x2 binning, C Filter2009-03-04 20:09 h UT (#354058-72)8" LX200 Classic (at f/6.6) + ST-7E |
False Colour CCD Image (Log Scale)Image details as left |
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| C/2007 N3 (Lulin) - Sequence 2009-02-25 to 2009-03-05 |
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| C/2007 N3 (Lulin), 2009-02-25 |
Detail, 2009-02-25 |
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| CCD Image (Linear Scale)3 x 30s sec exposure (average combine, aligned on comet), 2x2 binning, C Filter2009-02-25 21:53 h UT (#350081-83)8" LX200 Classic (at f/6.6) + ST-7E |
False Colour CCD Image (Log Scale)Inverse Specturn30s sec exposure, 2x2 binning, C Filter2009-02-25 21:52 h UT (#350081) 8" LX200 Classic (at f/6.6) + ST-7E |
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| C/2007 N3 (Lulin), 2009-02-27 |
Detail, 2009-02-27 |
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| CCD Image (Linear Scale)3 x 30s sec exposure (average combine, aligned on comet), 2x2 binning, C Filter2009-02-27 22:39 h UT (#351003-05)8" LX200 Classic (at f/6.6) + ST-7E |
False Colour CCD Image (Log Scale)Inverse Specturn30s sec exposure, 2x2 binning, C Filter2009-02-27 22:38 h UT (#351003) 8" LX200 Classic (at f/6.6) + ST-7E |
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| C/2007 N3 (Lulin), 2009-03-02 |
Detail, 2009-03-02 |
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| CCD Image (Linear Scale)3 x 30s sec exposure (average combine, aligned on comet), 2x2 binning, C Filter2009-03-02 20:38 h UT (#353003-05)8" LX200 Classic (at f/6.6) + ST-7e |
False Colour CCD Image (Log Scale)Inverse Specturn30s sec exposure, 2x2 binning, C Filter2009-03-02 20:38 h UT (#353003) 8" LX200 Classic (at f/6.6) + ST-7e |
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| C/2007 N3 (Lulin), 2009-03-04 |
Detail, 2009-03-04 |
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| CCD Image (Linear Scale)3 x 30s sec exposure (average combine, aligned on comet), 2x2 binning, C Filter2009-03-04 20:05 h UT (#354055-57)8" LX200 Classic (at f/6.6) + ST-7E |
False Colour CCD Image (50% size)Square Root brightness scaling & Isophote Contoured, False Colour (Inverse Spectrum). Details as Left |
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| C/2007 N3 (Lulin), 2009-03-05 |
Detail, 2009-03-05 |
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| CCD Image (Linear Scale)3 x 30s sec exposure (average combine, aligned on comet), 2x2 binning, C Filter2009-03-05 20:27 h UT (#355028-30)8" LX200 Classic (at f/6.6) + ST-7E |
False Colour CCD Image (Log Scale)Inverse Specturn30s sec exposure, 2x2 binning, C Filter2009-03-05 20:27 h UT (#355028) 8" LX200 Classic (at f/6.6) + ST-7E |
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| C/2007 N3 (Lulin), 2009-03-09 |
Detail, 2009-03-09 |
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| CCD Image (Linear Scale)3 x 30s sec exposure (average combine, aligned on comet), 2x2 binning, C Filter2009-03-09 21:09 h UT (#356006-08)12" LX200R (at f/5.8) + ST-10XME |
False Colour CCD Image (Log Scale)Inverse Specturn30s sec exposure, 2x2 binning, C Filter2009-03-09 21:08 h UT (#356006) 12" LX200R (at f/5.8) + ST-10XME |
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| C/2007 N3 (Lulin), 2009-03-17 |
Detail, 2009-03-17 |
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| CCD Image (Linear Scale, cropped)3 x 30s sec exposure (average combine), 3x3 binning, C Filter2009-03-17 00:39 h UT (#357083-85) 2" LX200R (at f/5.8) + ST-10XME |
False Colour CCD Image (Log Scale)Inverse Specturn30s sec exposure, 2x2 binning, C Filter2009-03-17 00:39 h UT (#357083) 12" LX200R (at f/5.6) + ST-10XME |
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| C/2007 N3 (Lulin), 2009-04-19 |
Detail, 2009-04-19 |
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| Annotated CCD Image (Cropped, Linear Scale)3 x 30s sec exposure (average combine), 3x3 binning, C Filter2009-04-19 22:04 h UT (#363045-47) 12" LX200R (at f/5.7) + ST-10XME |
False Colour CCD Image (Log Scale)Inverse SpecturnImage details as left |
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| C/2007 N3 (Lulin) passing through starfield in Leo Although frames covering the head are effected by motion of comet between frames, the tail of the comet is nicely visible, |
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| CCD Image Mosaic (40% size scaling)90s sec exposures,2x2 binning, C Filter2009-03-01 23:04 h UT (#352200-19) 8" LX200 Classic (at f/6.6) + ST-7e [negative ] |
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| C/2007 N3 (Lulin) passing through starfield in Gemini (2009-03-21) |
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| CCD Image (Linear Scale)5 x 90s sec exposure (median combine), 3x3 binning, C Filter2009-03-21 21:52 h UT (#358043-47) 12" LX200R (at f/5.7) + ST-10XME |
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| C/2007 N3 (Lulin) passing through starfield in Gemini (2009-04-08) |
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| Annotated CCD Image (Cropped, Linear Scale)3 x 30s sec exposure (average combine), 3x3 binning, C Filter2009-04-08 21:26 h UT (#362004-06)12" LX200R (at f/5.7) + ST-10XME |
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