Untitled Document

Sh2-188 
The Dolphin Nebula

Click Image for Larger Version

SVA130T/G3-16200M
SV80ST/QHY163M
Astrodon SII/Ha/OIII
AP1100GTO/CP4

This image consists of 18hrs total exposure through SII/Ha/OIII narrowband filters.

The top image is a synthetic RGB color image.

The bottom image is a hubble palette image. 



2013

APM/TMB115 @ f/5.4 Riccardi .75x Reducer SBIG STF-8300M 
Atik EFW2/OAG 
Astrodon Ha,OIII,SII filters Losmandy G11-Gemini 2

Ha=18x20min (Green) OIII=18x30min (Blue) SII=11x20min (Red) 
Total = 18hrs 40min 

For this image I used my custom narrowband processing workflow.