Celestial hemisphere:  Northern  ·  Constellation: Triangulum (Tri)  ·  Contains:  M 33  ·  NGC 595  ·  NGC 598  ·  NGC 604  ·  Triangulum Galaxy  ·  Triangulum Pinwheel
Getting plate-solving status, please wait...
The Nebulosity of M33, AstroBillUK
The Nebulosity of M33
Powered byPixInsight

The Nebulosity of M33

Getting plate-solving status, please wait...
The Nebulosity of M33, AstroBillUK
The Nebulosity of M33
Powered byPixInsight

The Nebulosity of M33

Equipment

Loading...

Acquisition details

Loading...

Description

This is an image of M33 where the Ha regions have been highlighted. It uses about 11.3h of RGB data taken with Astronomik Deep Sky filters merged with about 5.6h of Ha using a mapping
R->max(R, x*Ha) with some pre-adjustment of the Ha histogram and x is adjusted to suit. This idea is adapted from a video by Shawn Nielsen at visibledark.ca. Data was acquired in multiple sessions in West Oxfordshire UK between October and December 2022.

Comments

Sky plot

Sky plot

Histogram

The Nebulosity of M33, AstroBillUK