David's Astronomy Pages
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 Images (S212) |
 Images Sessions |
Home Page |
 Images (S214) |
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Objects Session Notes
SS Cyg - dwarf nova Astrometric & Photometric Monitoring
- SS Cyg (Dwarf Nova)
- BL Lac (Blazar)
- U Her (Mira variables)
- SZ Her (Variable)
- Short session (1h) - clouds rapidly developing - CCD operation of -20 degC (at 84% average cooling). - main objectives were to acquire images of selected variable stars for ongoing photometry, -
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SS Cyg (Cygnus) |
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SS Cyg at minimum |
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| CCD Image 30s exposure, 2x2 binning, V Filter, Linear brightness scaling 2007-09-16 20:40 hUT (#213011) |
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Earlier image of SS Cyg at maximum |
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| CCD Image 30s exposure, 2x2 binning, V Filter, Linear brightness scaling 2007-08-23 00:48 hUT (#206216) |
| [ More images and plots of SS Cyg ] |
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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 213 (2007-09-16) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
