David's Astronomy Pages
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 Images (S319) |
 Images Sessions |
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 Images (S321) |
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Objects Session Notes
HX Peg - Variable Star (Type NL) FO Per - variable star (Type UG) Astrometric & Photometric Monitoring - SS Cyg (dwarf nova)
- RX And, Eps Aur, Zet Aur, CY Lyr, HX Peg, RU Peg (variables)
- GK Per attempt (failed due to cloud)
- Evening session (2.3 hrs), clouding over towards end of session. - Ambient Temperature 3.5 degC (minimum), climbing to 5 degC by end of session - CCD operation of -25 degC
(at 80% average cooling).- main objective of the session was to acquire images of key selected stars for ongoing photometric and astrometric analysis.
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| HX Peg (Pegasus) Catalog mag range +12.9 to +16.6 Estimated magnitude +14.6 |
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Annotated CCD Image 3 x 90s exposure (average combine), 2x2 binning, C Filter 2008-11-03 21:18 hUT (#320105-07) |
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FO Per (Perseus) |
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Annotated CCD Image 90s sec exposure, 2x2 binning, C Filter 2008-11-03 21:244h UT (#320112) |
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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 320 (2008-11-03) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
