David's Astronomy Pages Images - Session 491 (2011-12-16)

Images (S490)

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Images (S492)

Objects	Session Notes
Gallery Objects - To be checked     Photometric Monitoring - Variables - FO And, RX And, U And, W And, Z And, TT Ari, CI Cyg, S Cyg, SS Cyg, BL Lac, FG Sge, V Sge     Astrometric Monitoring - Nearby Stars - HH And	- Evening session (3.7 hrs) - Session operated under semi-automated control, with remote monitoring from indoors computer.    - Ambient Temperature: -3.0°C (minimum)  - CCD operation -30°C (at 63% average cooling).   - main objective of the session was to acquire images of selected project stars for ongoing photometric analysis and image certain challenge & gallery objects -