David's Astronomy Pages
CCD Images - Session 440 (2011-01-06)

Previous Imaging Session
Images
(S439)
  Home
Images
Sessions
  Home
Home
Page
  Next Imaging Session
Images
 (S441)
 
Objects Session Notes
Bullet Variable Stars
Bullet Photometric Monitoring - Variables
- RX And, U And, W And, Z And, TT Ari, SS Cyg, DY Per, GK Per

S Cy, BL Lac, FU Ori  attempts (failed due to wind)

Bullet Astrometric Monitoring - Nearby Stars
- Ross 248 (HH And), Groombridge 34, 61 Cyg, EV Lac 

- Ross 248 (HH And) attempt (failed due to wind)

- Late Evening  session (2.5 hrs). badly affected by wind vibration from gusty wind
- Session operated under semi-automated control, with remote monitoring from indoors computer. 
- Ambient Temperature: -4.0 deg C  (minimum)
- CCD operation -30 degC (at 57% average cooling).  
- main objectives of the session was to acquire images of selected project stars for ongoing photometric analysis.

Variable Stars

Back to Top


This Web Page: CCD Images - Session 440  (2011-01-06)
Last Updated : 2015-05-16
Site Owner : David Richards
Home Page : David's Astronomy Web Site