David's Astronomy Pages
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 Images (S451) |
 Images Sessions |
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 Images (S453) |
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Objects Session Notes
NGC 7320 - Galaxy Cluster (Stephan's Quintet) Variable Stars Photometric Monitoring - Variables - FO And, RX And, TT Ari, FS Aug, KR Aur, CV_CMi, SY Cnc, AM CVn, RS CVn, SS Cyg, U Gem, AM Her, BL Lac, RZ LMi, SZ Lyn, U Mon, CN Ori, CZ Ori, FO Ori, FU Ori, NV Ori, GK Per, RR Tau, SU Tau, ER UMa, SU UMa Astrometric Monitoring - Nearby Stars - Ross 248 (HH And), Groombridge 34, EV Lac , Wolf 359, DX Cnc
- Evening session (3.5 hrs). - Session operated under semi-automated control, with remote monitoring from indoors computer. - Ambient Temperature: 0.0 deg C (minimum) - CCD operation -30 degC (at 71% average cooling). - main objectives of the session was to acquire images of selected project stars for ongoing photometric analysis.
| NGC 7320 / Stephan's Quintet (Andromeda) |
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CCD Image (50% size) 7 x 90 sec exposure (average combine), 3x3 binning, C Filter 2011-01-29 19:28 h UT (#451035-41) 12" LX200R (at f/9.7) + ST-10XME |
| Stephan's Quintet - detail |
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Annotated CCD Image (100% size, cropped) Image details as above |
| NGC 7319 - detail NGC 7319 lies at centre of image. The infamous 'in front' quasar is not visible. |
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CCD Image (250% size, cropped) Image details as above |
| NGC 7320 - Earlier Image (2007-08-22) |
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CCD Image (Linear Scale) 5 x 120 sec exposure (average combine), 2x2 binning, C Filter 2007-08-22 23:41 h UT (#206153-57) 8" LX200 Classic + ST-7E |
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| This Web Page: | CCD Images - Session 452 (2011-02-01) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
