Untitled Document

NGC7023 
The Iris Nebula

Click Image for Larger Version

SVA130T F7/G3-16200M
SV80ST F6/
QHY163M/ASI183M
Optolong LRGB
Astrodon RGB
AP1100GTO

This image is a combination of different data sets from three cameras and two telescopes.   

The total integration time is 30hrs.



2012

APM/TMB115 @ f/7  Atik 383L+  Atik EFW2/OAG  Baader LRGB/Ha,OIII,SII Losmandy G11

L=33x10min 
R=13x10min 
G=18x10min 
B=16x10min 
Total =13hrs 20min  
Sub-exposures registered, calibrated and stacked in DeepSkyStacker Final processing in PS3: Levels/curves stretching, reduce noise filter, smartsharpen filter, high pass filter, selective color adjustments Carboni Actions: Make stars smaller, horizontal banding noise reduction, vertical banding noise reduction