M57 Ringnebel in der Leier
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M58 Ringnebel in der Leier
Schwäbisch Hall, Mai/Juni 2019
Instrument: Takahashi TSA-120
Mount: Avalon Linear
Camera: Moravian G2-8300 + external Filterwheel @ -30°C - -35°C
Software: Ekos 3.2.3, PHD 2.6.7, PixInsight 1.8.6, Photoshop CC 2019.0
Location: Schwäbisch Hall, Germany
Exposure: LRGB 424 min (1x1 bin) + 3x64 min (2x2 bin)
Composition
stacking, LRGB composition, de-noising, flattening, Ha-enhancement, deconvolution with PI, sharpening, star reduction, finishing with Photoshop.
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