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Exposure data
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75% resolution
Ursa Major obs. @ ROSA (remote observatory southern alps)
“Alkor” Lacerta N25010c Newtonian, f/D = 4 SX Trius 694, Baader LRGB filter
10micron GM2000 HPS II
L 12x1min / RGB 12x2min per filter
01 h 24 min
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data acquired remotely using CCD Commander
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Comet 46P / Wirtanen
Comet
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Cetus
2018-12-11, 20:06 - 21:25 UT
12.34 Mio km from Earth
wide field image with f=430 mm
distance from sun: 157.89 Mio km
image from 2018-12-03 (La Palma)