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Objects Session Notes
Moon 144P/Kushida - Comet NGC 2392 - Planetary Nebula ("Eskimo Nebula") Photometric Monitoring - Variables - FO And, RX And, Z And, TT Ari, SS Cyg, BL Lac
- RZ LMi, CZ Ori, NV Ori, RU Peg, DY Per, GK Per, RR TauPhotometric Monitoring - Nearby Stars - None
- Evening session (3.8 hrs) - Ambient Temperature 2 deg C - CCD operation -30 degC (at 93% average cooling). - main objective of the session was to acquire images of key selected stars for ongoing photometric and astrometric analysis. - opportunity taken to acquire images of a number of other objects
Moon (Phase 97%) |
CCD Image Mosaic (33% size reduction) 0.11s sec exposure, 1x1 binning, B Filter Unsharp Masked 2009-01-09 19:53 h UT (#342053-68) [Larger Image, 60% Size] |
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144P/Kushida |
Annotated CCD Image 3 x 120s sec exposure (average combine), 2x2 binning, C Filter 2009-01-09 21:59 h UT (#342167-69) |
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Earlier image of 144P/Kushida -
2009-01-02 |
Annotated CCD Image 3 x 120s sec exposure (average combine), 2x2 binning, C Filter 2009-01-02 20:59 h UT (#337045-47) |
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Earlier image of 144P/Kushida -
2008-11-27 |
Annotated CCD Image 3 x 120s sec exposure (average combine), 2x2 binning, C Filter 2008-11-27 23:42 h UT (#326084-86) |
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NGC 2392 (Gemini) |
CCD Image (Linear Scale, 50% size reduction) 3 x 20s sec exposure (average combine), 1x1 binning, C Filter 2009-01-09 21:27 h UT (#342137-41) |
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NGC 2392 - detail |
Negative CCD Image (Square Root Scale, cropped) Image details as above |
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NGC 2392 - Spectrograph |
CCD Image (Linear Scale) 3 x 45s sec exposure (average combine), 2x2 binning, S Filter 2009-01-09 21:32 h UT (#342143-45) |
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NGC 2392 - Spectrograph |
CCD Image (200% size enlargement) 3 x 45s sec exposure (average combine), 2x2 binning, S Filter 2009-01-09 21:32 h UT (#342143-45) |
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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 342 (2009-01-09) |
Last Updated : | 2015-05-16 |
Site Owner : | David Richards |
Home Page : | David's Astronomy Web Site |