Messier 42 and Messier 43
Great Orion Nebula

N 114/500 – 15-71x – no filter – Bortle 3
N 114/500 – 15-71x – [OIII] filter – Bortle 3
N 114/500 – 15-71x – Hβ filter – Bortle 3
Pseudocolor (R = without filter, G = [OIII], B = Hβ)


M 42   BN   5h 35,4m   -5 27'   65'x60'   Ori
M 43   BN   5h 35,6m   -5 16'   20'x15'   Ori