Hemisphere:  Northern  ·  Contains:  IC 443  ·  IC 444  ·  Part of the constellation Gemini (Gem)  ·  The star Propus (ηGem)  ·  The star μGem
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IC 443 & IC 444 4 Panel Mosaic in Ha, 



    
        

            Mike Oates
IC 443 & IC 444 4 Panel Mosaic in Ha
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IC 443 & IC 444 4 Panel Mosaic in Ha

Technical card

Imaging telescopes or lenses: Takahashi FSQ-106 ED

Imaging cameras: Starlight Xpress SX-814 Trius Monochrome CCD

Mounts: Sky-Watcher EZ-EQ6 GT

Guiding cameras: Starlight-XPress Lodestar Autoguider

Software: Sequence Generator Pro  ·  Photoshop CS6  ·  PIXINSIGHT 1.8

Filters: Ha 3nm

Accessory: Lakeside Astro Motor Focus System  ·  Starlight Xpress SX 'Maxi wheel'  ·  Starlight Instruments FTF3545B-A Focuser


Dates:March 20, 2018

Frames:
Ha 3nm: 12x1800" bin 1x1
Ha 3nm: 57x600" bin 2x2

Integration: 15.5 hours

Avg. Moon age: 2.99 days

Avg. Moon phase: 9.76%


Basic astrometry details

Astrometry.net job: 1993049

RA center: 6h 18' 56"

DEC center: +22° 55' 12"

Pixel scale: 2.176 arcsec/pixel

Orientation: 0.284 degrees

Field radius: 1.632 degrees


Resolution: 4094x3522

Locations: The Hills Observatory, Manchester, United Kingdom

Data source: Backyard

Description

The weather stopped me from getting equal integration times for each panel of this 4 panel mosaic, but I am quite happy how it turned out.

Most of the data collected was for the bottom right panel (p2) for which I have also got OIII and SII data (image to follow).

The panels are numbered as follows:

p3 | p1
----------
p4 | p2

p1: 18 x 600s bin 2x2
p2: 12 x 1800s bin 1x1 & 8 x 600s bin 2x2
p3: 17 x 600s bin 2x2
p4: 14 x 600s bin 2x2

Imaged over 17 nights from Nov 2017 to Mar 2018

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Author

MikeOates
Mike Oates
License: None (All rights reserved)
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IC 443 & IC 444 4 Panel Mosaic in Ha, 



    
        

            Mike Oates