Contains:  Other
SH-171 / Cederblad 214 in HST (Hubble) Palette, Terry Hancock

SH-171 / Cederblad 214 in HST (Hubble) Palette

SH-171 / Cederblad 214 in HST (Hubble) Palette, Terry Hancock

SH-171 / Cederblad 214 in HST (Hubble) Palette

Description

Here is a crop of the earlier posted image of NGC7822 also known as SH-171 and Cederblad 214 (CED214)

Processed using the HST (Hubble) Palette with SII assigned to red channel, H-Alpha to green channel and OIII to blue channel. Shot at native resolution (F5.5)

Total Exposure time 9.5 hours

Date of Shoot 1st, 3rd and 8th October 2012

All exposures unbinned

H-Alpha 3nm 9 x 30 min

OIII 5 x 30 min

SII 5 x 30 min

QHY9M monochrome CCD cooled to -30C www.astrofactors.com

Thomas M. Back TMB 92SS F5.5 APO Refractor

Paramount GT-1100S German Equatorial Mount (with MKS 4000)

Image Aquisition Maxim DL

Stacking and Calibrating: CCDStack

Registration of images in Registar

Post Processing Photoshop CS5

Clear Skies

Terry

Down Under Observatory on Facebook

Down Under Observatory

YouTube

Comments

Histogram

SH-171 / Cederblad 214 in HST (Hubble) Palette, Terry Hancock