David's Astronomy Pages Images - Session 441 (2011-01-08)

Images (S440)

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Images (S442)

Objects	Session Notes
NGC 2406 & NGC 2407 - Elliptical Galaxies     Photometric Monitoring - Variables - RX And, W And, TT Ari, CI Cyg, S Cyg, SS Cyg, U Gem, FU Ori, DY per, GK Per, FG Sge, V Sge, WZ Sge     Astrometric Monitoring - Nearby Stars - Ross 248 (HH And), 61 Cyg, Groombridge 1618. Giliese 412, Teegardens Star	- Late Evening  session (2.9 hrs), partially affected by wind vibration - Session operated under semi-automated control, with remote monitoring from indoors computer.  - Ambient Temperature: -5.0°C  (minimum) - CCD operation -30°C (at 60% average cooling).   - main objectives of the session was to acquire images of selected project stars for ongoing photometric analysis.

NGC 2406 & NGC 2407 - Elliptical Galaxies

NGC 2406 & NGC 2407 (Gemini)

CCD Image (50% size) 3 x 120s exposure (average combine), 3x3 binning, C Filter 2010-12-25  20:19h UT (#441177-79) 12" LX200R  (at f/9.7) + ST-10XME

NGC 2406 & NGC 2407 - negative image

Negative CCD Image (50% size) Image details as above

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