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Objects Session Notes
M37 - Open Cluster Sky Views - Oculus All Sky Camera, First Light (2013-12-29) Photometric Monitoring - Variables - None
Astrometric Monitoring - Nearby Stars - None
- Evening session (1.5 hrs duration). Becoming cloudy - Session operated under semi-automated control, with remote monitoring from indoors computer. - Ambient Temperature: -1.0 degC minimum - CCD operation -25 degC (at 75% average cooling). - main objectives of the combined session was to continue preparations towards an effective return to imaging, concentrating on the following
- Polar Alignment Check & adjustment
- tracking rate and adjustment
- Notes 2013-12-28
M37 |
CCD Image (75% scale) 3 x 10 sec exposure (average combine,), 2x2 binning, C filter, 2013-12-28 23:27hUT (#559009-13) 12" LX200R (at f/10.4) + ST-10XME |
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First Light Image from Oculus All Sky Camera in Permanent Position - 2013-12-29 |
30s exposure, 1x1
binning, 75% scale 2013-12-29, 17:56 UT (#00000389), LST 00:22 Oculus All-Sky Camera, 180° lens |
First Light Image -
Panorama Geometry projected using IRIS software package, Sky Glow from Local City and villages |
First Light Image -
Detail (100% scale, cropped) Stars sharp at zenith but become increasingly distorted (radially stretched) at lower altitudes M31 (Andromeda Galaxy) is recognisable |
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This Web Page: | CCD Images - Session 559 (2013-12-28) |
Last Updated : | 2015-05-16 |
Site Owner : | David Richards |
Home Page : | David's Astronomy Web Site |