Tagged: Planetary Nebula - Adam Lundie - Eatons Hill Observatory

Tagged: Planetary Nebula

Astronomy as Art - The Many Faces of Narrowband thumbnail
16-Jun-2016
Narrowband images are rarely presented as true color light. When imaging in narrowband, colors are assigned to each channel based on the specific emission lines captured. One of the most common choices is the SHO Hubble Pallet, but the choices for mixing colors are endless. Here are 9 examples of how an image of a planetary nebula may be colored.

First Narrowband, Difficult Subject: Planetary Nebula Sh2-313 thumbnail
10-May-2016
For my first foray into narrowband imaging, I have chosen a very dim & difficult target: planetary nebula Sh2-313, also known as Abell 35 and PK 303+40.1