David's Astronomy Pages Images - Session 575 (2014-12-07)

Images (S574)

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Images (S576)

Objects

Session Notes

Object Gallery   - None     Variable Stars (photometric monitoring)   - IW And, , Z And, CI Cyg, S Cyg, SS Cyg - RX And attempt (failed/aborted)     Nearby Stars (astrometric monitoring)   - None

- Evening session (1.2 hrs duration), finished early due to developing cloud. - Session operated under semi-automated control, with remote monitoring from indoors computer.   - Ambient Temperature:  Temperature falling to minimum of -2.5°C by end of session. - CCD operation -30°C (at 65% average cooling).  - Main objectives of the session was to monitor selected variable stars & nearby stars. -   -