
All Images Copyright Rod Gallagher
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M19 -- Globular Cluster
Object
Type
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Globular Cluster
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Constellation
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Ophiuchus
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Distance
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28.7k light years
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Magnitude
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6.8
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Size
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17.0 arc-min
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Image
Date
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2013-06-07
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Place
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Hulah Lake
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Exposure Data
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RGB 30:30:30 mins @ -15C
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R 6x5, G 6x5, B 6x5
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Notes
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All filters binned 1x1, Created Pseudo Luminance Layer using RGB
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Equipment
Optics
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Takahashi TOA-150
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Focal Length
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1100 mm @f/7.3
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Mount
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Paramount ME
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Camera
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SBIG ST-10XME
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Focuser
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RoboFocus
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Filters
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CFW-10, Astrodon LRGB
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Software
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TheSkyX, CCDSoft, CCDAutopilot5, CCDStack 2+, PhotoShop CS6, PixInsight, BlurXTerminator
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Reprocessed on 02/03/2023
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