Hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  10 Gem  ·  11 Gem  ·  113 Amalthea  ·  12 Gem  ·  12.39  ·  13 mu. Gem  ·  7 eta Gem  ·  8 Gem  ·  9 Gem  ·  IC 443  ·  IC 444  ·  IC443  ·  IC444  ·  Part of the constellation Gemini (Gem)  ·  Sh2-248  ·  Sh2-249  ·  Tejat Posterior  ·  Tejat Prior  ·  The star Propus (ηGem)  ·  The star μGem
Getting plate-solving status, please wait...
IC  443 Jellyfish Nebula, 



    
        

            Kharan
Powered byPixInsight

IC 443 Jellyfish Nebula

Getting plate-solving status, please wait...
IC  443 Jellyfish Nebula, 



    
        

            Kharan
Powered byPixInsight

IC 443 Jellyfish Nebula

Technical card

Imaging telescopes or lenses: Teleskop Service INED70 Apochromatic refractor

Imaging cameras: QHYCCD QHY9M

Mounts: Skywatcher EQ3

Guiding telescopes or lenses: Skywatcher 9x50 finderscope

Guiding cameras: QHYCCD QHY5L-IIc

Focal reducers: William Optics P-Flat 3

Software: Pixinsight

Filters: Baader L 2''  ·  Baader Blue 2"  ·  Baader Green 2"  ·  Baader Red 2"

Accessory: QHYCCD QHY 2" Filter wheel


Dates:Feb. 14, 2017

Frames:
Baader Blue 2": 10x300" (50') -20C bin 1x1
Baader Green 2": 10x300" (50') -20C bin 1x1
Baader L 2'': 35x300" (2h 55') -20C bin 1x1
Baader Red 2": 10x300" (50') -20C bin 1x1

Integration: 5h 25'

Flats: ~10

Bias: ~40

Avg. Moon age: 18.23 days

Avg. Moon phase: 87.04%


Astrometry.net job: 1458827

RA center: 6h 19' 1"

DEC center: +22° 56' 34"

Pixel scale: 3.411 arcsec/pixel

Orientation: 111.646 degrees

Field radius: 1.798 degrees


Resolution: 3031x2286

Locations: Nerja, Nerja, Spain

Data source: Backyard

Description

This is a hard LRGB target, my third try. The framing isn't the best, but ok otherwise.

Comments

Sky plot

Sky plot

Histogram

IC  443 Jellyfish Nebula, 



    
        

            Kharan