David's Astronomy Pages
Images - Session 522 (2012-11-07)

Objects Session Notes
Bullet Object Gallery
  - None
   
Bullet Photometric Monitoring - Variables
- CI Cyg, SS Cyg, CY Lr, TZ Lyr
   
Bullet Astrometric Monitoring - Nearby Stars
- Ross 248 (HH And), 61 Cyg, Groombridge 34, EV Lac, Teegardens Star
- Evening session (0.5 hrs duration). 
Session cut short by rapidly deteriorating sky conditions / cloud 
- Session operated under semi-automated control, with remote monitoring from indoors computer.  
(Power-Line networking ) 
- Ambient Temperature: +6.0°C (minimum) 
- CCD operation -30°C (at 95% average cooling).  
- main objectives of the session were to acquire images of selected project stars for ongoing photometric and astrometric analysis, and to image a number of deep sky objects 
-