M8 Lagoon Nebula
M8 informations |
Exposure: L: 20 x 240
sec Bining 1x1 R: 6 x 200 sec Binning 2x2
Processing Astroart 4.0 + Gimp
15 Dark Binning1x1 45 Dark Binning 2x2 (200, 300, 360) 30 Bias (15 Binning 1x1 & 15 Binning 2x2) 15 Flat L_Binning1x1 15 Flat Red Binning 2x2 15 Flat Green Binning 2x2 15 Flat Blue Binning 2x2
Equipment
used: Versa 108Apochromatic Refractor OTAMount: Losmandy G11 with Gemini guided
Camera: SBIG ST-8300M + filter wheel
Conditions:
seeing... Date: 2013-08-06 to 2013-08-14
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Type: Nebuleuse Magnetude:
6 Distance: 5 200 annees Lumiere Taille: 90 x 40 minutes d'arc |
Type: Nebula Magnitude:
6 about 5 200 light years distant Size: 90 x 40 arc min |