David's Astronomy Pages
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 Images (S213) |
 Images Sessions |
Home Page |
 Images (S215) |
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Objects Session Notes
C/2006 OF2 (Broughton) - Comet Astrometric & Photometric Monitoring
- SS Cyg (Dwarf Nova)
- BL Lac (Blazar)
- U And, W And, U Her (Mira variables)
- SZ Her (Variable)
- 2.5 hour duration - sky conditions deteriorating towards end - CCD operation of -20 degC (at 90% average cooling). - main objectives were to acquire images of selected variable stars and nearby stars for ongoing photometry and astrometry -
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C/2006 OF2 (Broughton) |
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| CCD Image (200% size) 3 x 120s exposure (median combine), 2x2 binning, C Filter, Linear brightness scaling 2007-09-19 20:29 hUT (#214010-12) |
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Images collected for Astrometric Monitoring
of Nearby Stars Project
Images collected for Photometric Monitoring
of Variable Stars
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| This Web Page: | CCD Images - Session 214 (2007-09-19) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
