David's Astronomy Pages
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 Images (S167) |
 Images Sessions |
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 Images (S169) |
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Objects Session Notes
M31 - Extragalactic Nova: M31 2006 14 NGC 752 - Open Cluster (Caldwell 28) Astrometric & Photometric Monitoring
- HD 5501/5513 (eclipsing variables)
- SS Cyg (dwarf novae)
- BL Lac (BL Lac blazer)
- U And (mira variables)
- Z And (mira variables)
- 4.8 hr session, largely operated under automated control. Very frosty conditions. - CCD operation of -25 degC (at 53% average cooling). . - main objective was to acquire images for monitoring variable stars and a recent nova in M31 - opportunity was taken to acquire image mosaic of open cluster NGC 752 - More Notes -
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M31 part (Andromeda) |
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CCD Image 5 x 3 min exposure (average combine), 2x2 binning, C Filter 2006-12-20 23:22h UT (#168094-98) |
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Earlier image from 2006-12-05 (nova at mag +16.3 ) |
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CCD Image 4 x 3 min exposure (average combine), 2x2 binning, C Filter 2006-12-05 20:11h UT (#158076-79) |
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Sequence of images of M31 Nova 2006 14 from 2006-11-26 to 2006-12-20 |
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NGC 752 / Caldwell 28 (Andromeda) |
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CCD Image Mosaic - 5x8 frames (30% size) 60s exposure, 2x2 binning, C filter 2006-12-21 00:20h UT (#168126-65) [larger image, 60% size] |
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Images collected for Astrometric Monitoring
of Nearby Stars Project
Images collected for Photometric Monitoring
of Variable Stars
Images collected for Photometric Monitoring of HD 5501/HD5513
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| This Web Page: | CCD Images - Session 168 (2006-12-20) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
