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CCD Images - Session 282 (2008-04-16)

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Images (S283)
 
Objects Session Notes
Bullet 3C 273 - Quasar
Bullet Saturn Moons
Bullet Astrometric & Photometric Monitoring
- U Gem (dwarf nova)
- W And(mira variable)
- AQ CMi, AM CVn, SS Her, RZ LMi, U Mon, DY Per, ER UMa (variables)

 

- Evening session (3.5hr)
- CCD operation of -25 degC 
(at 81% average cooling). 
- main objective was to acquire images of certain selected stars for ongoing photometric and astrometric analysis

3C 273 - Quasar

3C 273 (Virgo) 

Image
Annotated CCD Image 
3 x 120s exposure (average combine), 2x2 binning, C Filter 
2008-04-16 21:57hUT (#282084-86)

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Saturn Moons 

Saturn Moons - Rhea, Tethys and Titan

Image
Annotated CCD Image 
30s exposure, 1x1 binning, C Filter 
2008-04-16 23:48hUT (#282171)
 
Saturn Moons - Iapetus & Hyperion
Image
Annotated CCD Image 
(Image details as above)

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Astrometric and Photometric Monitoring

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This Web Page: CCD Images - Session 282  (2008-04-16)
Last Updated : 2015-05-16
Site Owner : David Richards
Home Page : David's Astronomy Web Site