David's Astronomy Pages
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 Images (S538) |
 Images Sessions |
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 Images (S540) |
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Objects Session Notes
C/2012 S1 (ISON) - Comet C/2102 L2 (LINEAR) - Comet Hickson 33 - Galaxy Cluster (PGC 16863 et al) Variable Stars Photometric Monitoring - Variables - RX And, R CrB, U Gem, RZ LMi, FO Ori, FU Ori
Failed attempts due to wind shake : U And, Z And, DY Per, GK Per.Astrometric Monitoring - Nearby Stars - None
- Late Evening session (2.4 hrs duration). - Session operated under semi-automated control, with remote monitoring from indoors computer. - Ambient Temperature: -3.0 degC, (minimum) - CCD operation -30 degC (at 67% average cooling). - main objectives of the session were to acquire images of selected project stars for ongoing photometric and astrometric analysis. Opportunity was taken to acquire images of a number of Comets and Galaxy Clusters. -
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C/2012 S1 (ISON) |
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| Annotated CCD Image (cropped) 5 x 90 sec exposure (average combine), 3x3 binning, C Filter 2013-02-25 19:53hUT (#539046-51) 12" LX200R (at f/9.7) + ST-10XME |
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C/2012 S1 (ISON) |
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| Annotated CCD Image (100% size, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2012-11-11 04:22 hUT (#524411-15) 12" LX200R (at f/9.7) + ST-10XME |
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C/2012 L2 (LINEAR) |
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| Annotated CCD Image (cropped) 4 x 30 sec exposure (average combine), 3x3 binning, C Filter 2013-02-25 20:03hUT (#539054-58) 12" LX200R (at f/9.7) + ST-10XME |
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Hickson 33 (Taurus) |
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Annotated CCD Image (cropped) |
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| This Web Page: | CCD Images - Session 539 (2013-02-25) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
