None Optics: Borg 101ED
at f/4.1 Mount: Paramount MX
using The SkyX Pro Camera: QSI 683WS-8 Filters: Astrodon
Ha 3nm Exposure:
860 Mins or 14 1/3 Hours, Binned 1x1, 1200s exposures Accessories:
Auto guided with Borg 45ED & Starlight Xpress Lodestar
. Feathertouch focuser using FocusMax 188.8.131.52 Location:
Burlington, ON Date:
Taken over several nights from July 20th, 2016 to August 19th, 2016 Notes:
Image acquisition with TSX Pro
Processing: Image calibration, align, and combine in Maxim DL Pro. Levels, curves, cosmetic adjustments and crop/resize in Photoshop.
Calibrated w/20 Darks, 100 Bias, 50 Flats using a flat panel.
CCD temperature was -25C. Image was taken from my backyard Observatory
Narrowband Version: http://astromarina.zenfolio.com/p52895960/h34f376e1#h34f376e1
The Sadr region
, or IC 1318
, is the diffuse emission nebula
or Gamma Cygni
. Sadr lies in the center of Cygnus's cross. The Sadr region
is one of the surrounding nebulous
regions; others include the Butterfly Nebula and the Crescent Nebula
. It contains many dark nebulae
in addition to the emission diffuse nebulae
Sadr itself has approximately a magnitude of 2.2. The nebulous regions around the region are also fairly bright.