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CCD Images - Session 323 (2008-11-15)

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Images (S324)
 
Objects Session Notes
Bullet Astrometric & Photometric Monitoring
- SS Cyg, U Gem  (dwarf nova)
- BL Lac (blazar)
- RX And, Z And, Eps Aur, Zet Aur, CI Cyg, FO Ori, FU Ori, HX Peg, RU Peg, DY Per, GK Per (variables)


- Ross 248 (HH And), Groombridge 34

HIP 3829, W And, 61 Cyg  attempts (failed due to cloud)

- Short evening session  (4.6 hrs). Cloud developed to end session.
- Ambient Temperature 4.5 degC dropping to 3.5 deg C (minimum)
- CCD operation of -20 degC 
(at 64% average cooling).  
- main objective of the session was  to acquire images of key selected stars for ongoing photometric and astrometric analysis. 


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Astrometric and Photometric Monitoring

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This Web Page: CCD Images - Session 323  (2008-11-15)
Last Updated : 2015-05-16
Site Owner : David Richards
Home Page : David's Astronomy Web Site