M42 Orion Nebula in SHO

[Startrek]

Captured M42 Orion Nebula last week over 3 nights during the New Moon period under my B8 City suburban skies. Its been just over 2 years since I last imaged this spectacular celestial object. I chose Narrowband in lieu of Broadband to see how the 2600MM and Antlia 3nm filters performed with shortish Narrowband subs.

New Moon period
Seeing conditions good to excellent
Captured over 3 nights ( 20th ,23rd and 24th December )
8" f5 Klaus Helmerich carbon Newt
Skywatcher EQ6-R Pro mount
ZWO 2600MM cooled to -10C , Gain 100
Antlia 3nm SHO filters
Goto and Tracking EQMOD and Stellarium
Capture software APT
Guiding PHD2 Multistar ( 0.45 to 0.55 arc sec total error )
Sii filter 62 x 2 min dithered subs
Ha filter 72 x 2 min dithered subs
Oiii filter 63 x 2 min dithered subs
Darks from Library
Flats for SHO filters
Flat Darks for SHO filters
Subs Reviewed, Analysed, Calibrated , Stacked and Aligned in ASTAP
SHO Data set post processed in Startools V1.8 via Compose

Quite please at the level of detail I could expose for 6.5 hours of Data using shortish narrowband subs.
Using Startools HDR and other tools I managed to keep the core under control and expose 4 of the Trapezium stars.

Astro in link below for full resolution….,

https://www.astrobin.com/gypvps/


Thanks for Looking

Comments welcome

Martin