Helix Nebula in RGB

This is the Helix Nebula, NGC7293, a large planetary nebula located in the constellation Aquarius. It is about 700 light-years away, spanning about 2.5 light-years.

The image uses RGB data, with additional Ha data to enhance the luminance channel, taken with the Astro-Physics 175 Starfire Refractor from the Deep Sky West Observatory.


Exposure: H 13 x 1800sec, RGB (15,12,15) x 900sec Date: 2017-10-06…2017-10-15
Setup: Astro-Physics 175 Starfire with FLI PL16070 Site: Deep Sky West Observatory, NM, USA


Comments Are Closed