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Images (S462) |
Objects Session Notes
IC 2973 - Spiral Galaxy & Supernovae 2011ao Variable Stars Photometric Monitoring - Variables - RX And, U And, W And, Z And, TT Ari, FS Aur, SS Cyg, U Gem, BL Lac, U Mon, CN Ori, CZ Ori, FO Ori, FU Ori, DY Per, GK Per, RR Tau, SU Tau, ER UMa, SU UMa - Ori NV attempt (aborted)
Astrometric Monitoring - Nearby Stars - Ross 248 (HH And), Teegardens Star
- Early evening session (3.0 hrs), - Session operated under semi-automated control, with remote monitoring from indoors computer. - Ambient Temperature: +3.0 deg C (minimum) - CCD operation -25 degC (at 67% average cooling). - main objectives of the session was to acquire images of selected project stars for ongoing photometric analysis.
IC 2973 with SN 2011ao (Ursa Major) Image below
(2011-03-07.90) was taken 9 days after discovery. |
Annotated CCD Image (cropped) 3 x 90s exposure (average combine), 3x3 binning, C Filter 2011-03-07 21:31 hUT (#461185-87) 12" LX200R (at f/9.7) + ST-10XME |
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This Web Page: | CCD Images - Session 461 (2011-03-07) |
Last Updated : | 2017-12-10 |
Site Owner : | David Richards |
Home Page : | David's Astronomy Web Site |