
All Images Copyright Rod Gallagher
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M1 -- Crab Nebula
Object
Type
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Supernova Remnant
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Constellation
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Taurus
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Distance
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6,500 light years
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Magnitude
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8.4
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Size
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7.0 x 4.8 arc-min
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Image
Date
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2009-01-23
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Place
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Bixhoma Observatory (H33)
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Exposure Data
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HaLRGB 240:120:60:60:60 mins @ -20C
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Ha 12x20, L 24x5, R 12x5, G 12x5, B 12x5
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Notes
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All filters binned 1x1
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Equipment
Optics
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Meade 12" RCX-400
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Focal Length
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2438 mm @f/8
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Mount
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Meade RCX on Milburn Wedge
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Camera
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SBIG ST-8XME w/AO7
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Focuser
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JMI Focuser w/ RoboFocus
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Filters
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CFW-8A, Astrodon LRGB, HAlpha
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Software
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TheSky6, CCDSoft, FocusMax, CCDAutopilot3, CCDStack 2+, PhotoShop CS6, PixInsight, BlurXTerminator
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Reprocessed on 01/10/2023
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