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Object Info
Object Name RCW105, Gum 51
Type Emission Nebula;
Location Centered at RA: 16h10m0.0s Dec: -4908'00"
Constellation Norma
Image Field 56 x 38 arcminutes
Notes This is a HaRGB Image.
A Schuler (10nm) Hydrogen Alpha Filter was used for the Luminance channel.
Taken from: Tin Shed Observatory
Gold Coast, Queensland
Long - Lat = 153:23.54E - 27:56.8S
On: 16th, 17th and 19th August 2005.

Image Info
Telescope Intes MN61 - 6" f6 Maksutov-Newtonian
Focal Length 900 millimetres
Telescope guiding ST10XE Self-guided
Telescope control Astrometric Sky Walker II
CCD camera SBIG ST-10xe
Camera cooling Regulated Thermoelectric
Camera pixels 2184 x 1472 x 6.8um
Image scale 1.5 arcseconds per pixel
Processed with: Maxim DL/CCD, Mira A/P, PixInsight Standard Beta, Photoshop
Exposure Ha = 450 minutes
Image Calibrations All sub-images Dark Subtracted, Flat Fielded.