David's Astronomy Pages
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 Images (S340) |
 Images Sessions |
Home Page |
 Images (S342) |
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Objects Session Notes
NGC 1084 - Spiral Galaxy Astrometric & Photometric Monitoring - SS Cyg, U Gem (dwarf nova)
- U And, W And (mira)
- BL Lac (blazar)
- FO And, RX And, Z And, TT Ari, Eps Aur, Zet Aur, RZ LMi, U Mon, CN Ori, CZ Ori, FO Ori, FU Ori, NV Ori, RU Peg, DY Per, GK Per, RR Tau (variables)
- Late Evening session (4.8 hrs), operated under automated control - Ambient Temperature ~ 1 deg C, - CCD operation -30 degC (at 89% 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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NGC 1084 (Eridanus) |
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CCD Image - Linear scaling 5 x 120s sec exposure (average combine), 2x2 binning, C Filter 2009-01-08 21:32 h UT (#341138-42) |
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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 341 (2009-01-08) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
