Hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  IC 443  ·  IC 444  ·  Part of the constellation Gemini (Gem)  ·  The star Propus (ηGem)  ·  The star μGem
IC 443, 



    
        

            Epicycle
IC 443
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IC 443

Technical card

Imaging telescopes or lenses: Williams Optics Megrez 72

Imaging cameras: Atik 460EX Mono

Mounts: Sky-Watcher HEQ5 PRO

Guiding telescopes or lenses: Williams Optics Megrez 72

Guiding cameras: Loadestar

Focal reducers: William Optics FF/FR VI

Software: SequenceGeneratorPro  ·  PixInsight 1.8  ·  Photoshop  ·  PHD2  ·  EQMod

Filters: Astrodon 3nm OIII  ·  Astrodon 5nm SII  ·  Astrodon Ha 5nm

Accessory: Lakeside Astro Motor Focus System  ·  Starlight Xpress Mini Filter wheel


Dates:Dec. 9, 2015Jan. 4, 2016Jan. 15, 2016

Frames:
Astrodon 3nm OIII: 11x1800" -15C
Astrodon 5nm SII: 9x1800" -15C
Astrodon Ha 5nm: 20x1800" -15C

Integration: 20.0 hours

Avg. Moon age: 19.22 days

Avg. Moon phase: 22.16%


Basic astrometry details

Astrometry.net job: 1362227

RA center: 6h 19' 0"

DEC center: +22° 43' 48"

Pixel scale: 2.701 arcsec/pixel

Orientation: -178.989 degrees

Field radius: 1.263 degrees


Resolution: 1824x1426

Description

Resolution ........ 2.702 arcsec/pix
Rotation .......... 1.024 deg
Focal ............. 343.53 mm
Pixel size ........ 4.50 um
Field of view ..... 1d 59' 22.8" x 1d 33' 18.4"
Image center ...... RA: 06 19 00.922 Dec: +22 43 46.95

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IC 443, 



    
        

            Epicycle