David's Astronomy Pages Images - Session 442 (2011-01-09)

Images (S441)

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Images (S443)

Objects	Session Notes
Gallery Objects   - None     Photometric Monitoring - Variables - U And, W And, Z And, TT Ari, CI Cyg, S Cyg, SS Cyg, CY Lyr, TZ Lyr, GK Per, FG Sge, V Sge - DY Per, Z And, CN Ori, FU Ori, NV Ori, RU Peg attempts (failed due to cloud)     Astrometric Monitoring - Nearby Stars - None	- Late Evening  session (3.1 hrs), poor sky transparency, cloud developing - Session operated under semi-automated control, with remote monitoring from indoors computer.  - Ambient Temperature: -1.5°C  (minimum) - CCD operation -30°C (at 64% average cooling).   - main objectives of the session was to acquire images of selected project stars for ongoing photometric analysis.