Sh2-199 / Soul Nebula
exposed at September / Oktober 2012
ha-LRGB 1600px
hubble false color/ 1600px
hubble false color/ crop 100 %
Bubble at SAO 12499 / SII:red ha:green OIII:blue / crop 100 %
Bubble at SAO 12499 / hubble false color/ crop 100 %
camera : Moravian G2-8300
lens: 12 " Newton f/2.95 (ASA reducer/corrector 2 " 0.73x)
filter : Baader filters
exposure software : MaximDL 4
guiding: OAG Rene Rogge
FWHM luminance channel: about 3.5-4.5
Flatness midle : about 0.1
exposure time :
L: 8 x 5 min
R: 7 x 5 min
G: 7 x 5 min
B: 7 x 5 min
total LRGB: 2 h 25 min
SII: 10 x 20 min
ha: 16 x 20 min
OIII:14 x 20 min
total SII/ha/OIII: 13 h 20min
total exposuretime: 15 h 45min
location : Home observatory Leopoldshöhe
image processing : Fitswork (image addition, Flat correction) / Astroart 5 / Pixinsight / PS CS5 (final processing)
spezifics : 8 nights