David's Astronomy Pages
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 Images (S286) |
 Images Sessions |
Home Page |
 Images (S288) |
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Objects Session Notes
C/2005 L3 (McNaught) - Comet P Cyg - LBV Star U Sge - variable star (Type EA/SD) Astrometric & Photometric Monitoring - SS Cyg, U Gem (dwarf nova)
- SS Her, U Her (mira variable)
- BL Lac (blazar)
- KR Aur, R CrB, SY Cnc, AM Her, SZ Her, RZ LMi, CY Lyr, TZ Lyr, ER UMa (variables)
- V2491 Cyg (nova)
- Gliese 1111 (DX Cnc), Gliese 412, Groombridge 1618, Groombridge 1830, Lalande 21185 (Nearby Stars)
- All night session (4.1hr) - operated under full automated control - CCD operation of -20 degC
(at 20% average cooling).- main objective was to acquire images of certain selected stars for ongoing photometric and astrometric analysis
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C/2005 L3 (McNaught) |
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| Annotated CCD Image 180s exposure, 2x2 binning, C Filter 2008-05-08 23:14 hUT (#287052) |
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P Cyg (Cygnus) |
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| CCD Image 3 x 5s exposure (average combine), 2x2 binning, C Filter 2008-05-09 01:50h UT (#287186-88) |
| Spectral Emission Lines in P Cyg
(Cygnus) (Previous Session) |
 
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CCD Spectra Image (200%) 3 x 10s, 1x1 binning, Original Dispersion 33.6 A/px 2008-05-08 01:16hUT (#286177-79) |
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U Sge (Sagitta) |
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| Annotated CCD Image 3 x 15s exposure (average combine), 2x2 binning, C Filter 2008-05-09 01:50h UT (#287234-40) |
| U Sge - reference stars |
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| Annotated CCD Image 15s exposure, 2x2 binning, V Filter 2008-05-09 01:50h UT (#287242) |
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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 287 (2008-05-08) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
