Hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  Gem A  ·  IC 443
The jellyfish, 



    
        

            jakob1234
The jellyfish
Powered byPixInsight

The jellyfish

Technical card

Imaging telescopes or lenses: Skywatcher 200/1000 Newtonian

Mounts: HEQ5 Pro skywatcher

Software: ADOBE PHOTOSHOP

Accessory: Qcam 5-II QHY 5LII


Dates:Jan. 17, 2021

Frames: 134x300"

Integration: 11.2 hours

Avg. Moon age: 4.31 days

Avg. Moon phase: 19.61%


Basic astrometry details

Astrometry.net job: 4163037

RA center: 6h 16' 58"

DEC center: +22° 29' 6"

Pixel scale: 0.655 arcsec/pixel

Orientation: 263.203 degrees

Field radius: 0.656 degrees


Resolution: 6000x4000

Data source: Backyard

Description

2021's first deep sky image for me - The nebula is believed to be the remnants of a supernova explosion for approx. 3000/30000 years ago 😮

At the top of the center of the nebula is a small neutron star thought to be the result of this supernova, as the nebula moves away from it at 800,000 kilometers per hour!

The nebula is approx. 70 light-years in size, and is about 5000 light-years away from Earth.
Total exposure is 12½ hours. 5.5 hours H-alpha 4.5 hours S2 2.5 hours O3

Camera: ZWO ASI1600 mm pro

Comments

Sky plot

Sky plot

Histogram

The jellyfish, 



    
        

            jakob1234