Fighting Dragons in Ha-OIII

Simon Kidd

Number of Works 12

Deep Sky

May 19, 2026

Imaging Target: Capture 3nm Ha-OIII data to compare to 7nm Ha-OIII data of the same target
Coordinates Captured: NGC 6188, also known as the Firebird Nebula, is an emission nebula located about 4,000 light years away in the constellation Ara.
Main Cameras: M42 Filter Drawer | SVBONY SV226 ; 2" 3nm H-Alpha & OIII Filter | SVBONY SV220 ;
Auxiliary Guiding & Accessories: ZWO2600mc pro camera; AM5 mount, EAF focuser; Askar 120 APO telescope

This is 10.5hrs of 180 second subs using 3nm Ha-OIII sv220 filter. ZWOAM5 mount; ZWO2600mc pro camera; Askar 120APO telescope

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