David's Astronomy Pages
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 Images (S421) |
 Images Sessions |
Home Page |
 Images (S423) |
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Objects Session Notes
NGC 5023 - Spiral Galaxy (M94 group member) C/2007 Q3 (Siding Spring) - Comet Variable Stars Photometric Monitoring - Variables - FO Aql, R CrB, AM CVn, CI Cyg, SS Cyg, S Cyg,
- SS Her, U Her, BL Lac, CY Lyr, TZ Lyr, FG Sge, U Sge, V Sge
AM Her attempt (jog failure)Astrometric Monitoring - Nearby Stars - Barnard's Star, 61 Cyg, EV Lac
- Night session (2.4 hrs), ended when cloud cover rapidly came over. - Session operated under semi-automated control, with remote monitoring from indoors computer. - Ambient Temperature: 7.5 deg C (minimum) - CCD operation -20 degC (at 69% average cooling). - main objectives of the session was to acquire images of selected project stars for ongoing photometric analysis -
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NGC 5023 (Canes Venatici) |
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| CCD Image (linear scale, 35% size) 5 x 90s exposure (average combine), 3x3 binning, C Filter 2010-08-14 21:57 hUT (#422019-23) 12" LX200R (at f/9.7) + ST-10XME |
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NGC 5023 - detail |
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| CCD Image (cropped) Image details as above |
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Comet C/2007 Q3 (Siding_Spring) |
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| CCD Image (cropped) 3 x 60s exposure (average combine), 3x3 binning, C Filter 2010-08-14 22:22 hUT (#422067-69) 12" LX200R (at f/9.7) + ST-10XME |
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| This Web Page: | CCD Images - Session 422 (2010-08-14) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
