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Contains:  M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205
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M31 150/750mm 16x300s, 


M31 150/750mm 16x300s

M31 150/750mm 16x300s

Technical card

Imaging telescope or lens:SkyWatcher 150/750mm Newton

Imaging camera:Nikon D5200

Mount:Skywatcher EQ5

Guiding telescope or lens:50mm Guidescope 180mm

Guiding camera:ZWO ASI 120MM

Resolution: 5322x3992

Dates:Dec. 30, 2015

Frames: 16x300"

Integration: 1.3 hours

Avg. Moon age: 19.70 days

Avg. Moon phase: 74.88% job: 908762

RA center: 10.767 degrees

DEC center: 41.293 degrees

Pixel scale: 1.075 arcsec/pixel

Orientation: 168.632 degrees

Field radius: 0.993 degrees

Locations: Home, Hornstein, Burgenland, Austria


16 exposures 300sec each at ISO800.
Main: SW 150/750 Newton on EQ5, Nikon D5200 unmodified, digiCamControl 1.3.40 SW, no filter
Guiding: 50/180 guidescope, ZWO ASI 120MM cam, PHD 2.5 SW
DF correction (8 darks) was done only with 50% weighting to avoid black spots
in the result due to saturated hotpixels. FF correction.
Processing SW: DxO Optics 9.5.2, Fitswork 4.47, Adobe Lightroom 5.7.1



License: None (All rights reserved)

Sky plot

Sky plot


M31 150/750mm 16x300s,