David's Astronomy Pages Images - Session 487 (2017-11-26)

Images (S486)

Images Sessions

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Images (S488)

Objects

Session Notes

Gallery Objects   - To be checked Photometric Monitoring - Variables - RX And, U And, W And, Z And, CI Cyg, SS Cyg, BL Lac, DY Per, GK Per     Astrometric Monitoring - Nearby Stars - None

- Evening session (2.2 hrs), cut short by wind & dew - Session operated under semi-automated control, with remote monitoring from indoors computer.    - Ambient Temperature: 7.5°C (minimum) climbing to 8°C - CCD operation -25°C (at 79% 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 -

C/2009 P1 (Garradd) - Comet

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