David's Astronomy Pages
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 Images (S287) |
 Images Sessions |
Home Page |
 Images (S289) |
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Objects Session Notes
C/2008 J1 (Boattini) - Comet Star Spectra Beta Dra / Rastaban - G2 star NGC 6210 - Planetary Nebula ("Turtle Nebula") Astrometric & Photometric Monitoring - SS Cyg (dwarf nova)
- U Her (mira variable)
- BL Lac (blazar)
- SY Cnc, R CrB (variables)
- V2491 Cyg (nova)
- Barnard's Star, 61 Cyg (Nearby Stars)
- Late evening/night session (3.4hr) - operated & monitored under remote control - CCD operation of -20 degC
(at 60% average cooling).- main objective was to acquire images of certain selected stars for ongoing photometric and astrometric analysis
| C/2008 J1 (Boattini) passing through starfield in Vulpecula |
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| Annotated CCD Image 3 x 120s (average combine), 2x2 binning, C Filter 2008-05-18 00:47hUT (#288113-15) |
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Star Name (designation) |
Spectra Type (catalog) |
Spectra Lines ( Star Analyser 100) |
Image Date/No. & Notes |
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| Rastaban Beta Dra |
G2 |  |
2008-05-18 (#288137-39) | ||
| NGC 6210 | Pl.Neb |  |
3x60s 2008-05-18 (#286101-03) |
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| Beta Dra / Rastaban (Draco) |
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| CCD Spectral Profile 3 x 5s, 1x1 binning, Star Analyser 100 2008-05-18 01:10hUT (#288137-39) |
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| CCD Spectral Profile (200%) 3 x 5s, 1x1 binning, Star Analyser 100 2008-05-18 01:10hUT (#288137-39) |
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| NGC 6210 (Hercules) Hidden Treasures catalog object 78 [ Hidden Treasures ] [ Planetary Nebula ] |
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| Annotated CCD Image 20s, 2x2 binning, C Filter 2008-05-18 00:54hUT (#286100) |
| NGC 6210 - spectra |
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| CCD Spectra (50% size) 3 x 60s, 1x1 binning, Star Analyser 100 2008-05-18 00:58hUT (#286101-03) |
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| CCD Spectra 3 x 60s, 1x1 binning, Star Analyser 100 2008-05-18 00:58hUT (#286101-03) |
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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 288 (2008-05-17) |
| Last Updated : | 2023-10-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
