David's Astronomy Pages
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 Images (S197) |
 Images Sessions |
Home Page |
 Images (S199) |
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Objects Session Notes
Day Time Session Sunspot 956 Night Time Session Venus Moon M53 - Globular Cluster M58 - Spiral Galaxy M90 - Spiral Galaxy Astrometric & Photometric Monitoring
- U Her, U And (Mira variables)
- SS Cyg (Dwarf Nova)
- And Z, AM CVn (variables)
- BL Lac (Blazar)
- Barnards Star, 61 Cyg, Gamma Dra, HIP 67593, Wolf 359 (Nearby Stars)Digital Photos Mercury (from 1 day earlier) Moon (from 1 night later) Moon Moon & Venus Moon (from 1 night later)
- Day Time Session, 0.5 hr - CCD operation of -5 degC (at 72% average cooling). . - main objective was to acquire images of sunspot group 956 - - Night Time Session, 5.0 hr - CCD operation of -20 degC (at 78% average cooling). . - main objective was to acquire test new scripts for monitoring star position & S/N and for performing a guide operation in between image frames, and collect to acquire further baseline images of the exosolar planet host star HAT-P-2 - secondary objective was to acquire images of selected variable stars and nearby stars for photometric and astrometric monitoring. - opportunity was taken to take a acquire gallery images of M53, M85, M90, and images of Venus & New Moon. - More Notes -
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Sun with Sunspot Group 956 [ see equivalent SOHO/MDI Image for 2007-05-19 | |
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CCD Image Mosaic (30% size) 0.2s exposure, 2x2 binning, Solar Filter + V filter 2007-05-19 14:34h UT (#198063-74) |
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Sun Spot 956 Sunspot Group through Solar Filter + V Filter |
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CCD Image (60% size) 0.2s exposure, 1x1 binning, Solar Filter + V filter 2007-05-19 14:42h UT (#198104) |
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False Colour CCD Image Image details as above Cropped, Unsharp Mask Sharpened, Colourised |
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| Venus (mag -4.2, 60% phase, angular diameter 19") |
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CCD Image (with insert at 300% size) 0.11s exposure, 1x1 binning, B Filter 2007-05-19 21:43 h UT (#198127) |
| Previous Image of Venus -
2007-04-27 (mag -4.1, 70% phase, angular diameter 16") |
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| Earlier CCD Image (with insert at 300% size) (#192068) |
| Previous Image of Venus -
2007-03-03 (mag -4.0, 86% phase, angular diameter 12") |
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| Earlier CCD Image (with insert at 300% size) (#180010) |
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Moon (13% phase) |
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| CCD Image Mosaic (60% size) 0.2 sec exposure, 2x2 binning, B Filter, 2007-05-19 21:46h UT (#198128-40) |
| Moon - detail |
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| CCD Image 0.2 sec exposure, 1x1 binning, V Filter, 2007-05-19 21:54h UT (#198150) |
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M53 (Coma Berenices) |
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| CCD Image, linear brightness scaling 3 x 60 sec exposure (average combine), 2x2 binning, C Filter 2007-05-19 22:12h UT (#198165-67) |
| M53 - detail |
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| CCD Image, square root brightness scaling (image details as above) |
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| False Colour CCD Image Square root brightness scaling, False Colour (Inverse Spectrum) (image details as above) |
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M58 (Virgo) |
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| CCD Image 3 x 180 sec exposure (average combine), 2x2 binning, C Filter, linear brightness scaling 2007-05-19 23:43h UT (#198299-301) |
| M58 - false colour |
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| False Colour CCD Image Log brightness scaling, False Colour (Inverse Spectrum) (image details as above) |
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M90 (Virgo) |
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| CCD Image 3 x 180 sec exposure (average combine), 2x2 binning, C Filter, linear brightness scaling 2007-05-20 00:05h UT (#198310-15) |
| M90 - false colour with small irregular galaxy IC 3583 at top/right centre |
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| CCD Image Square Root brightness scaling, False Colour (Inverse Spectrum) (image details as above) |
| M90 & Cosmic Ray |
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| CCD Image 180 sec exposure, 2x2 binning, C Filter, 2007-05-20 00:08h UT (#198313) |
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Images collected for Astrometric Monitoring
of Nearby Stars Project
Images collected for Photometric Monitoring
of Variable Stars
Images collected for Photometric Monitoring of HD 5501/HD5513
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| Mercury (from 1 day earlier) |
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Digital Photo (EOS 400D) 1/3s, f/4, ISO 400, 70mm (cropped) 2007-05-18 21:47 h UT (#IMG_0470) |
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Moon, 1 night earlier (6.4% phase) |
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| Digital Photo (EOS 400D) 1/10s, f/8, ISO 400, 300mm (75% size, cropped) 2007-05-18 21:44 h UT (#IMG_0465) |
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Moon & Venus |
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| Digital Photo (EOS 400D) 1/40s, f/8, ISO 400, 190mm (cropped) 2007-05-19 21:05 h UT (#IMG_0480) [Larger Image] |
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Moon (13% Phase) |
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| Digital Photo (EOS 400D) 1/80s, f/8, ISO 400, 280mm (80% size, cropped) 2007-05-19 21:10 h UT (#IMG_0484) |
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Moon, 1 night later (21% Phase) |
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| Digital Photo (EOS 400D) 1/40s, f/8, ISO 400, 300mm (75% size, cropped) 2007-05-20 21:33 h UT (#IMG_0498) |
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| This Web Page: | CCD Images - Session 198 (2007-05-19) |
| Last Updated : | 2015-05-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
