David's Astronomy Pages CCD Images - Session 570 (2014-11-09)

Images (S569)

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Images (S571)

Objects

Session Notes

Gallery Objects   None   Photometric Monitoring - Variables   - R CrB, AM Her, U Her DY Per, failed due to cloud Astrometric Monitoring - Nearby Stars   Barnards Star, failed due to cloud

- Evening session (0.7 hrs duration), cut short by cloud.   - Session operated under semi-automated control, with remote monitoring from indoors computer.   - Ambient Temperature:  5 degC minimum - CCD operation -25 degC (at 71% average cooling).  - main objectives of the session was to monitor selected variable stars & nearby stars and to take gallery images of a range of deep sky objects.  (Cloud prevented the acquisition of good quality data) - -

Variable Stars

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