NGC 3372 Carina Nebula Eastern Outer Region (Martin Dowd)

Celestial hemisphere: Southern · Constellation: Carina (Car) · Contains: The star w Car

NGC 3372 Carina Nebula Eastern Outer Region, Martin Dowd

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NGC 3372 Carina Nebula Eastern Outer Region

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NGC 3372 Carina Nebula Eastern Outer Region

As the full moon was up over 3 relatively clear nights ( some high cloud in patches) I chose to image the eastern side of NGC 3372 Carina Nebula which has some interesting structures.

Location : South Coast NSW
Skies : Bortle 3
Conditions : Average to Poor seeing ( stars scintillating ) Transparency poor as well
Full Moon
Little or no wind
Heavy dew around 10pm on night 1 and night 2
Approximately 9 hours integration

NexDome Obs
Telescope : 10" f5 Klaus Helmerich Carbon Fibre Newt
Mount : Skywatcher EQ8-R Pro
Imaging Camera : ZWO 2600MM temp -10C , Gain 100
Coma Corrector : TS Optics GPU
Filter Wheel : ZWO 7 x 2"
Filters : Antlia 3nm Ha , Oiii and Sii
Guide Scope : Orion 60mm with helical focuser
Guide Camera : ZWO 290MM
60 x 3min subs Ha
55 x 3 min subs Oiii
57 x 3 min subs Sii
Darks from Library
Flat darks for Ha , Oiii and Sii ( compared image calibrating Flats with Bias frames and no obvious difference
Flats Ha, Oiii , Sii
Tracking and Goto : Eqmod and Stellarium
Aquisition : APT
Guiding : PHD2 ( 0.60 to 0.70 arc sec total rms avg which is due to conditions)
Analysed , Calibrated and Stacked in ASTAP
Processed in Startools V1.8 ( Data Sets loaded into Compose , Color SHO: HST , HOO and SHO OHS preset with colour tweaks )
Also used Startools Spatially Variant PSF Deconvolution ( 12 samples , 8 iterations ) to improve resolution ( de blurr )

Thanks for Looking
Comments Welcome

Clear Skies
Martin

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Status	Basic success
Started	...
Astrometry.net job	9748911
PixInsight job	n/a
PixInsight queue size	n/a
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NGC 3372 Carina Nebula Eastern Outer Region

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