
M34--Open star cluster
Distance from Earth: 1,500 light years
Located in: A quarius
Reprocessed using PixInsight
Note--double diffraction spikes caused by mirror polishing error during manufacture--
Corrected in 2024
Telescope: 12.5" RCOS
Camera : STL11000 -- off axis guiding
Mount : AP1200
Image date: Sept 2022
-- Filters used and total time--
Luminous 10 minutes
Red 10 minutes
Green 10 minutes
Blue 10 minutes
Ha
OIII
SII