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Imaging telescopes or lenses: Celestron C6 SCT
Imaging cameras: ZWO ASI183MC Pro
Mounts: Celestron AVX Mount
Focal reducers: Starizona Hyperstar
Software: Pleiades Astrophoto PixInsight · IDEIKI AstroPhotography Tool (APT) · Stark Labs Nebulosity 4.2 · Digital Photo Professional · Annie's Astro Actions V7 · Noel Carboni's Astro Tools for PhotoShop Noel Carboni Actions · SharpCap Pro 3.1
Filters: Astronomik L2 UV/IR Cut
Dates:May 21, 2019
Frames:Astronomik L2 UV/IR Cut: 82x60" (gain: 83.00) -15C bin 1x1
Integration: 1.4 hours
Darks: ~20
Flats: ~30
Flat darks: ~30
Avg. Moon age: 17.39 days
Avg. Moon phase: 92.40%
Bortle Dark-Sky Scale: 4.00
Mean SQM: 20.50
Mean FWHM: 7.00
Temperature: 10.00
Astrometry.net job: 2705682
RA center: 12h 16' 43"
DEC center: +69° 27' 46"
Pixel scale: 1.761 arcsec/pixel
Orientation: 179.354 degrees
Field radius: 0.957 degrees
Resolution: 3300x2100
Data source: Backyard
This is another unusual, often overlooked galaxy. Caldwell 3, NGC 4236 is a barred spiral galaxy located in the constellation Draco.
The galaxy is a member of the M81 Group of galaxies.The group contains the spiral galaxy Messier 81 and the starburst galaxy Messier 82. NGC 4236 is located away from the central part of the M81 group at a distance of is 14.5 Mly from Earth.
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