David's Astronomy Pages
|
 Images (S178) |
 Images Sessions |
Home Page |
 Images (S180) |
|
Objects Session Notes
Sun Sunspot 944
- day time session - first use of CCD Camera with Solar Filter - CCD operation of -15 degC (at 69% average cooling). . - - - More Notes
(with details of Sun - Mosaic Imaging & Construction)-
|
Sun through solar filter, visual
light |
|
|
|
CCD Image Mosaic 0.11s exposure (average combine), 2x2 binning, Solar Filter + V filter 2007-02-14 14:06h UT (#179116-45) [ Details of Sun - Mosaic Imaging & Construction ] |
Back to Top
|
Sun Spot 944 [ Other SOHO/MDI images | Feb 24 | Feb 25 | Feb 26 | Feb 27 | Feb 28 | Mar 01 | Mar 02 | Mar 03] | Sunspot 944 through Solar Filter + V Filter |
|
|
CCD Image 0.11s exposure, 1x1 binning, Solar Filter + V filter 2007-02-14 13:59h UT (#179102) |
|
Sun Spot 944 (detail) visible features : Umbra: The darkest, coolest portion of sunspot. Penumbra: lighter colored halo surrounding the central umbra |
|
|
CCD Image (300% size) 0.3s exposure, 2x2 binning, Solar Filter + V filter 2007-02-14 14:18h UT (#179156) |
| Image processed picture showing granulation of sun's surface |
|
|
CCD Image, Unsharp Masked 0.11s exposure, 1x1 binning, Solar Filter + V filter 2007-02-14 13:59h UT (#179102) |
|
|
CCD Image 0.5s exposure, 1x1 binning, Solar Filter + V filter Unsharp Masked 2007-02-14 14:20h UT (#179165) |
Back to Top
| This Web Page: | CCD Images - Session 179 (2007-03-02) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
