North is up; east is left. Ugh. Weird artefacts! Almost like the mount was twisting or shaking. I wonder what the winds were like?
Can still see the dual diffraction spikes alluding to the two stars which is good. I'll try one second and hope for stable conditions.
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Checked the conditions...
Weather. Nothing really unusual: temperature 0.9 °C, humidity 50 %, wind from the SW at 1.6 km/h, gusting to 11.3, pressure 1008 hPa. The wind did switch around to WNW. That's about a 90° change. Still, pretty minor.
Elevation details. At 2:39 AM local time: altitude: 75°; airmass: 1.0. Fantastic.
I wonder what happened...
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Faster still, to 1 second.
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