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CCD Images - Session 443 (2011-01-11)

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Objects Session Notes
Bullet Variable Stars
Bullet Photometric Monitoring - Variables
- U And, W And, Z And, TT Ari, CI Cyg, S Cyg, SS Cyg, CY Lyr, TZ Lyr, GK Per, FG Sge, V Sge

DY Per, Z And, CN Ori, FU Ori, NV Ori, RU Peg attempts (failed due to cloud)

Bullet Astrometric Monitoring - Nearby Stars
- None 

 

- Late Evening  session (3.1 hrs), poor sky transparency, cloud developing
- Session operated under semi-automated control, with remote monitoring from indoors computer. 
- Ambient Temperature: -1.5 deg C  (minimum)
- CCD operation -30 degC (at 64% average cooling).  
- main objectives of the session was to acquire images of selected project stars for ongoing photometric analysis.

Variable Stars

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This Web Page: CCD Images - Session 443  (2011-01-11)
Last Updated : 2015-05-16
Site Owner : David Richards
Home Page : David's Astronomy Web Site