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CCD Images - Session 341 (2009-01-08)

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Images (S342)
 
Objects Session Notes
Bullet NGC 1084 - Spiral Galaxy 
Bullet Astrometric & Photometric Monitoring
- SS Cyg, U Gem  (dwarf nova)
- U And, W And (mira)
- BL Lac (blazar)
- FO And, RX And, Z And, TT Ari, Eps Aur, Zet Aur,  RZ LMi,
U Mon, CN Ori, CZ Ori, FO Ori, FU Ori, NV Ori, RU Peg, DY Per, GK Per, RR Tau (variables)
- Late Evening session (4.8 hrs), operated under automated control
- Ambient Temperature  ~ 1 deg C, 
- CCD operation -30 degC (at 89% average cooling).  
- main objective of the session was  to acquire images of key selected stars for ongoing photometric and astrometric analysis. 
-

NGC 1084 - Spiral Galaxy 

NGC 1084 (Eridanus)

Image

CCD Image - Linear scaling
5 x 120s sec exposure (average combine), 2x2 binning, C Filter
2009-01-08 21:32 h UT (#341138-42)

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Astrometric and Photometric Monitoring

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This Web Page: CCD Images - Session 341  (2009-01-08)
Last Updated : 2015-05-16
Site Owner : David Richards
Home Page : David's Astronomy Web Site