Observation by Simon Paul Davis: Jellyfish Nebula narrowband

Uploaded by

Simon Paul Davis

Observer

Simon Paul Davis

Observed

2022 Feb 22 - 19:30

Uploaded

2022 Mar 08 - 10:31

Objects

IC443

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Constellation

Gemini

Field centre

RA: 06h16m
Dec: +22°39'
Position angle: +160°45'

Field size

1°46' × 1°10'

Equipment
  • Sharpstar HNT15028 150mm Newtonian
  • ASI 183MC Pro
  • EQ6-R mount
Exposure

Ha 18x240s, Oiii 22x240s, Sii 26x240s guided

Location

Hampshire

Target name

Jellyfish Nebula

Title

Jellyfish Nebula narrowband

About this image

I attempted a narrowband version of this Nebula about a year ago when I did not have the capability to guide the scope. This resulted in sub-frames of only 30 seconds. With an off-axis guide camera I have been able to use 240 seconds per sub-frame with considerably more detail in the nebula

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