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Abell 9

Technical card

Imaging telescope or lens: Celestron C14

Imaging camera: Atik 460EX

Mount: EQ8

Guiding telescope or lens: CELESTRON Travelscope 70/400

Guiding camera: ASI120MM

Focal reducer: Optec NextGEN WideField 0.5X

Software: Astroart 5photoshopPHD guidingStark Labs .Nebulosity 3.1

Filters: Baader Planetarium H-Alpha 7nmHutech IDAS LPS P2 2"

Accessories: BYO HomeobservatoryAtik EFW2 Filter Wheel

Resolution: 2620x2474

Dates: March 23, 2017

Frames: 19x480"

Integration: 2.5 hours

Avg. Moon age: 24.28 days

Avg. Moon phase: 28.08%

Astrometry.net job: 1510071

RA center: 82.193 degrees

DEC center: 36.009 degrees

Pixel scale: 0.470 arcsec/pixel

Orientation: -175.052 degrees

Field radius: 0.235 degrees

Locations: Backyard Observatory, Imatra, kymi, Finland

Description

Very faint planetary, tip: use Halfa for imaging, OIII signal is much weaker and in luminance i did not see anything.

Comments

Author

Rauno Päivinen
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Abell 9, Rauno Päivinen