Celestial hemisphere:  Southern  ·  Constellation: Hydra (Hya)  ·  Contains:  NGC 3621
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NGC3621, 



    
        

            Wolfgang Promper
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NGC3621

Getting plate-solving status, please wait...
NGC3621, 



    
        

            Wolfgang Promper
Powered byPixInsight

NGC3621

Acquisition details

RA center: 11h18m16s.415

DEC center: -32°4846.39

Pixel scale: 0.716 arcsec/pixel

Orientation: 179.800 degrees

Field radius: 0.322 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 2439x2135

File size: 2.7 MB

Locations: Tivoli Southern Sky Guestfarm, Khomas, Namibia

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

NGC3621
This is another one I took during my stay at the observatory after cleaning the optics.
It was a night with very good seeing in the range of 1" and slightly below on some subs.
The image is a LRGB with 180 45 45 45 min.
What I did for processing is drizzle the luminance to double size before deconvolution, that made quite a difference in resolution.
I need to look deeper into this, although my sampling is already 0.28" there still seems to be a gain in resolution with higher sampling at least when the seeing is good.
I hope you like it.
Wolfgang

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NGC3621, 



    
        

            Wolfgang Promper

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Made in Tivoli/Namibia