Hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  IC 443  ·  The star Propus (ηGem)
IC443, 



    
        

            John Bozeman
IC443
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IC443

IC443, 



    
        

            John Bozeman
IC443
Powered byPixInsight

IC443

Equipment

Imaging Telescopes Or Lenses
127ED · Celestron Onyx 80EDF
Imaging Cameras
QHYCCD QHY9M
Mounts
Takahashi NJP
Filters
Ha
Accessories
TeleVue TRF-2008 · TeleVue RFL-4087
Software
PixInsight · photoshop · Thousand Oaks Résistance pour télescope de 5'' · Maxim DL · Nebulosity
Guiding Telescopes Or Lenses
Borg Mini-50
Guiding Cameras
Orion SSAG

Acquisition details

Dates:
Feb. 28, 2011 ·  Jan. 14, 2012
Frames:
13x900" (3h 15') bin 1x1
Ha: 13x900" (3h 15') bin 1x1
Integration:
6h 30'
Avg. Moon age:
22.84 days
Avg. Moon phase:
43.86%

Basic astrometry details

Astrometry.net job: 88229

RA center: 06h16m35s.8

DEC center: +22°3216

Pixel scale: 3.220 arcsec/pixel

Orientation: -87.329 degrees

Field radius: 0.811 degrees

Resolution: 1459x1078

Description



Mixed Ha from last night into old RGB data from 2011:



IC443 The Jellyfish Nebula

HaLRGB: Ha:13X900s, RGB:13X900s

Cameras: QHY9M(Ha), QHY8(RGB)

Telescopes: Explore Scientific ED127(Ha), Celestron Onyx 80EDF(RGB)

Mount: Takahashi NJP

Locations: Abilene, Texas (Ha), 3RF Comanche Springs Astronomy Campus (RGB)

Dates: January 14, 2012 (Ha), February 28, 2011 (RGB)

Comments

Sky plot

Sky plot

Histogram

IC443, 



    
        

            John Bozeman