David's Astronomy Pages
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 Images (S193) |
 Images Sessions |
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 Images (S195) |
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Objects Session Notes
Sun Sunspot 953 Earlier Pictures of Sunspot 953 Moon (from later in evening)
- 0.5 hr session - CCD operation of -5 degC (at 58% average cooling). . - main objective was to acquire images of Sunspot Group 953, to see how it had developed since 2 days earlier - More Notes -
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Sun - Visible Light 2007-04-27 |
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CCD Image Mosaic (60% size) 0.11s exposure, 2x2 binning, Solar Filter + V filter 2007-04-30 17:05h UT (#194005-16) [ Full Size Image ] [ see equivalent SOHO/MDI Image for 2007-04-30 | |
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Sun - False Colour 2007-04-27 |
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False Colour CCD Image (60% size) Image Details as above |
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Sun - Visible Light Montage of Images 2007-04-27 to 2007-05-06 |
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CCD Image Mosaic (60% size) 0.11s exposure, 2x2 binning, Solar Filter + V filter 2007-04-30 17:05h UT (#194005-16) with inserts from 2007-04-28 15:01h UT (#193161) 2007-04-27 11:38h UT (#192042) 2007-05-06 08:43h UT (#195017) [ Full Size Image ] |
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Sun Spot 953 Sunspot Group through Solar Filter + V Filter [ see equivalent SOHO/MDI Image for 2007-04-30 | |
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CCD Image (cropped) 0.11s exposure, 1x1 binning, Solar Filter + V filter 2007-04-30 17:16h UT (#194022) |
| Image processed picture showing granulation of sun's surface |
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CCD Image 0.11s exposure, 1x1 binning, Solar Filter + V filter 200% size, cropped, high contrast 2007-04-30 17:16h UT (#194022) |
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Sun Spot 953 on 2007-04-27 Sunspot Group through Solar Filter + V Filter visible features : Umbra: The darkest, coolest portion of sunspot. Penumbra: lighter colored halo surrounding the central umbra [ see equivalent SOHO/MDI Image for 2007-04-27 | |
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Previous Day CCD Image (65% size) 0.5s exposure, 1x1 binning, Solar Filter + V filter 2007-04-27 11:38h UT (#192042) |
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Sunspot 953 2007-04-28 |
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CCD Image (65% size) 0.11s exposure, 1x1 binning, Solar Filter + V filter 2007-04-28 14:36h UT (#193132) |
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Sunspot 953 2007-04-28 |
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CCD Image 0.11s exposure, 1x1 binning, Solar Filter + V filter (200% size, cropped) Image processed picture showing granulation of sun's surface 2007-04-28 14:36h UT (#193132) |
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Moon, 2007-04-30 (97% Phase) |
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Digital Photo (EOS 400D) 1/60s, f/8, ISO 400, 300mm (75% size, cropped) Digitally enhanced 2007-04-30 20:22 hUT |
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| This Web Page: | CCD Images - Session 194 (2007-04-30) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
