Saturday, Aug 23, 2025
Open cluster M46 with NGC2438, PK231+04.1 and NGC2425
By Cristina Cellini
The open cluster M46 in the Puppis with the planetary nebula NGC2438, Planetary nebula PK231+04.1 (on the top) and open cluster NGC2425 on the right. RGB: R 28x3min, G 56x3min, B 95x3min I add h-alpha and OIII (from another my image) to NGC2438.
QSI583ws
Astrodon RGB GenII E-series
Avalon M-Uno
Tecnosky Apo OWL 90
Astroart9, Affinity Photo2 and Paint Shop Pro2023