Swan Nebula M17, 



    
        

            Stefan Westphal

Swan Nebula M17

Equipment

Imaging Telescopes Or Lenses
17,5" Selfmade Newton 445/ 2000mm Newton
Imaging Cameras
Atik 383L+
Mounts
Sideres85 + FS2
Filters
Baader SII 8.5nm · Baader Planetarium Ha 36mm 7nm · Baader O III 8.5nm
Accessories
Lacerta MGEN2 · Lacerta OAG · GPU Komakorrektor
Software
Adobe Photoshop CS 6 · Deep Sky Stacker 3.3.3 Beta 51 DSS DeepSkyStacker
Guiding Telescopes Or Lenses
17,5" Selfmade Newton 445/ 2000mm Newton
Guiding Cameras
M-Gen Guiding Kamera

Acquisition details

Dates:
July 11, 2015
Frames:
41x600" (6h 50')
Integration:
6h 50'
Avg. Moon age:
24.95 days
Avg. Moon phase:
21.94%

Basic astrometry details

Astrometry.net job: 722136

Resolution: 620x469

Locations: Emberger Alm - Sattlegger, Greifenburg, Kärnten, Austria

Description

This is my M17 in a real colour combination. All other data corresponds by my SHO result.

R Ha + 24% Sll

G Olll

B Olll + 15% Ha

Comments

Histogram

Swan Nebula M17, 



    
        

            Stefan Westphal