David's Astronomy Pages
Images - Session 576 (2014-12-22)

Objects Session Notes
Bullet Gallery Objects
  - None
   
Bullet Photometric Monitoring - Variables
  - IW And, RX And, U And, W And, Z And, TT Ari, FS Aur, KR Aur, S Cyg, SS Cyg, BL Lac, SZ Lyn, DY Per, GK Per, UV Per

- CI Cyg attempt failed (due to poor astrometric link)
- ER UMa attempt aborted (due to cloud)
   
Bullet Astrometric Monitoring - Nearby Stars
  - HH And, 61 Cyg, Groombridge 34, EV Lac, Teegarden's Star
- Evening session (2.7 hrs duration).  
- Session operated under semi-automated control, with remote monitoring from indoors computer.  
- Ambient Temperature:  Temperature falling to minimum of 1.0°C by end of session.
- CCD operation -30°C (at 78% average cooling). 
- Main objectives of the session was to monitor selected variable stars & nearby stars.
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Variable Stars

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