Hemisphere:  Northern  ·  Contains:  IC 443  ·  The star Propus (ηGem)
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ic443 - JellyFish Nebula, 



    
        

            Marco Prelini
ic443 - JellyFish Nebula
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Technical card

Imaging telescopes or lenses: Sky-Watcher 200/1000 PDS

Imaging cameras: ZWO ASI 294MC Pro

Mounts: Sky-Watcher AZ EQ6-GT

Guiding telescopes or lenses: Artesky Ultraguide 60/240 mm

Guiding cameras: ZWO ASI 120 MM Mini

Focal reducers: Baader MPCC Mark III

Software: Photoshop CC  ·  PixInsight

Filters: Baader Ha 2" 7nm CCD  ·  L-Pro 2"


Dates:Oct. 26, 2019

Frames:
Baader Ha 2" 7nm CCD: 17x480" (gain: 120.00) -15C bin 1x1
L-Pro 2": 10x480" (gain: 120.00) -15C bin 1x1

Integration: 3.6 hours

Darks: ~21

Bias: ~21

Avg. Moon age: 27.64 days

Avg. Moon phase: 3.99%

Bortle Dark-Sky Scale: 3.00

Mean SQM: 21.50

Temperature: 10.00


Basic astrometry details

Astrometry.net job: 3032173

RA center: 6h 16' 37"

DEC center: +22° 34' 8"

Pixel scale: 0.945 arcsec/pixel

Orientation: 184.368 degrees

Field radius: 0.641 degrees


Resolution: 4044x2742

Locations: Osservatorio di Febbio, Febbio, Reggio Emilia, Italy

Data source: Traveller

Description

In a period between 3000 and 30000 years ago, a star exploded in supernova throwing its surface gases at a huge distance. What we see today is what is left of this explosion, which now covers an area of about 70 light years, at 5000 light years from us.

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gorante
Marco Prelini
License: None (All rights reserved)
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ic443 - JellyFish Nebula, 



    
        

            Marco Prelini

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