Celestial hemisphere:  Southern  ·  Constellation: Hydra (Hya)  ·  Contains:  HD118268  ·  HD118333  ·  HD118416  ·  HD118463  ·  HD118600  ·  M 83  ·  NGC 5236  ·  Southern Pinwheel Galaxy
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M83 the Southern Pinwheel and IFN - With SADR Chili, Arnaud Peel
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M83 the Southern Pinwheel and IFN - With SADR Chili

Getting plate-solving status, please wait...
M83 the Southern Pinwheel and IFN - With SADR Chili, Arnaud Peel
Powered byPixInsight

M83 the Southern Pinwheel and IFN - With SADR Chili

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Description

Another nice project made with Olivier Désormières from the SADR Team

So thanks a lot to Olivier for the acquisition of a great Luminance and RGB with the Sadr association setup , Newton 14'' in Chile.

I select the best FWHM subs for the luminance.

60 seconds subs were made not to burn the center of the galaxy.

The objective was to show the kind of black ring around M83

Red 10 subs@120s -20°C bin 2 gain high

Blue 10 subs@120s -20°C bin 2 gain high

Green 10 subs@120s -20°C bin 2 gain high

Light 30 subs@60s -20°C, gain high

Light 39 subs@300s -20°C, gain high

Light 81 subs@600s -20°C, gain high

Halpha 45 subs@300s -20°C, gain high

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M83 the Southern Pinwheel and IFN - With SADR Chili, Arnaud Peel