M83 Southern Pinwheel

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Imaging telescopes or lenses: Celestron C8-A XLT

 

Imaging cameras: Atik 414ex 414EX Mono

 

Mounts: Celestron CG-5 Advanced GT

 

Guiding telescopes or lenses: Orion Deluxe 50mm MiniGuider

 

Guiding cameras: Orion Starshoot autoguider

 

Focal reducers: Celestron F6.3 Focal Reducer

 

Software: Adobe Photoshop 6 CS Extended, Stellarium 0.12.4, PHD2 Guiding, MaximDL5

 

Filters: ZWO LRGB Filters

 

Resolution: 1311x943

 

Dates: June 20, 2015

 

Frames: ZWO LRGB Filters: 27x120" -15C bin 1x1

 

Integration: 0.9 hours

 

Darks: ~10

 

Flats: ~30

 

Bias: ~16

 

Avg. Moon age: 3.35 days

 

Avg. Moon phase: 12.17%

 

Bortle Dark-Sky Scale: 3.00

 

RA center: 204.239 degrees

 

DEC center: -29.902 degrees

 

Pixel scale: 0.952 arcsec/pixel

 

Orientation: 93.138 degrees

 

Field radius: 0.213 degrees

 

Locations: TUGA Observatory, Porto Feliz, SP, Brazil

 

Done