Rosette Nebula 12nm HA (Star Removal with Straton), 


            James Schrader

Rosette Nebula 12nm HA (Star Removal with Straton)

Technical card

Imaging telescopes or lenses: Orion 8" f/3.9 Newtonian Astrograph

Imaging cameras: Canon 450D EOS 450D / Digital Rebel XSi

Mounts: Orion Atlas EQ-G

Guiding telescopes or lenses: Orion ShortTube 80

Software: Pixinsight  ·  Binary Rivers Backyard EOS

Accessory: Astronomik ha filter 12nm (EOS clip type)  ·  Baader MPCC Coma Corrector

Dates:Jan. 4, 2014

Frames: 38x600"

Integration: 6.3 hours

Avg. Moon age: 3.50 days

Avg. Moon phase: 13.27%

Basic astrometry details job: 204119

Resolution: 620x407

Locations: Home (Front Yard), Jefferson City, MO, United States


HA: 38 x 10 minutes, ISO 800

Equipment: Canon 450D (full spectrum mod), Astronomik 12nm Ha Filter (EOS Clip-in), Orion 8" f/3.9 Newtonian Astrograph, Orion Atlas EQ-G, Orion SSAG/50mm, Baader MPCC

Acquisition: EQMOD, Cartes du Ciel, Backyard EOS, Astrotortilla, PHD

Calibration and Post-processing in Pixinsight. Star removal on the hydrogen alpha data was done in Straton.



James Schrader
License: None (All rights reserved)


Rosette Nebula 12nm HA (Star Removal with Straton), 


            James Schrader