Celestial hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  Gem A  ·  IC 443  ·  IC 444  ·  Part of the constellation Gemini (Gem)  ·  The star Propus (ηGem)  ·  The star μGem
Getting plate-solving status, please wait...
IC443 - Jellyfish Nebula - 20200307 - Kelda 135mm F1.8 - Ha, altazastro
IC443 - Jellyfish Nebula - 20200307 - Kelda 135mm F1.8 - Ha
Powered byPixInsight

IC443 - Jellyfish Nebula - 20200307 - Kelda 135mm F1.8 - Ha

Getting plate-solving status, please wait...
IC443 - Jellyfish Nebula - 20200307 - Kelda 135mm F1.8 - Ha, altazastro
IC443 - Jellyfish Nebula - 20200307 - Kelda 135mm F1.8 - Ha
Powered byPixInsight

IC443 - Jellyfish Nebula - 20200307 - Kelda 135mm F1.8 - Ha

Equipment

Loading...

Acquisition details

Loading...

Description

I don't know if the halo around the two bright stars (Propus and Tejat Posterior or Calx) are due to residual spherical aberration or to internal reflections or both.

Comments

Sky plot

Sky plot

Histogram

IC443 - Jellyfish Nebula - 20200307 - Kelda 135mm F1.8 - Ha, altazastro