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CCD Images - Session 433 (2010-11-03)

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Objects Session Notes
Bullet Variable Stars
Bullet R CrB (RCB variable)
Bullet Photometric Monitoring - Variables
- U And, W And, Z And, R CrB, CI Cyg, S Cyg, SS Cyg, AM Her, U Her, DY Per, GK Per, FG Sge

RX And, BL Lac, CY Lyr, U Sge, V Sge, WZ Sge attempts (failed due to wind/poor seeing)

Bullet Astrometric Monitoring - Nearby Stars
- None

Ross 248/HH And attempt, Groombridge 34 attempts (failed due to wind/poor seeing)

 
- Early evening  session (2.5 hrs),
- Session operated under semi-automated control, with remote monitoring from indoors computer. 
- Ambient Temperature: 3 deg C  (minimum)
- CCD operation -20 degC (at 53% average cooling).  
- main objectives of the session was to acquire images of selected project stars for ongoing photometric analysis. and to further test software routines.
-

Variable Stars

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R CrB   (RCB variable)

R CrB (Corono Borealis)
Image
Annotated CCD Image (cropped)
3 x 10s exposure (average combine), 3x3 binning, C Filter
2010-11-03 18:49hUT (#433003-07))
12" LX200R  (at f/9.7) + ST-10XME
 
Image

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This Web Page: CCD Images - Session 433  (2010-11-03)
Last Updated : 2015-05-16
Site Owner : David Richards
Home Page : David's Astronomy Web Site