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Neptune Image 2007/07/21(UT)

Yuri Goryachko
Y.Goryachko

Yuri Goryachko & Konstantin Morozov(180mm Maksutov-Cassegrain)
Neptune 2007/07/21
22:52UT

Diameter: 2.30"
Visual magnitude: 7.8 mag,   Surface Brightness: 9.4 mag/arcsec^2

Meniscas D=180mm F=1800mm, barlow2x+2x,
Canon EOS350D, RAW, ISO1600, 3.2sec,
Maxim DL, stack 39 frames, resampling 3x.
Seeing 6/10, Trans 4/5.

[ゴルヤチコ:ミンスク- ベラルーシ]
[Yuri Goryachko & Konstantin Morozov: Minsk - Belarus]

ALPO-Japan Latest Neptune Section
2007/07/27
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