This image was taken by Gilles Cohen in France in an urban highly light polluted setting. PK 164 is a very faint planetary nebula that shows up somewhat in H-alpha.
This image was taken with a 155EDF refractor at F5.4 and Baader 7nm H-a filter. Exposure length 14 x 15 minutes. Camera type QSI583 WSG, guided with Atik 314L on 900 mount.
Rolando
This image was taken with a 155EDF refractor at F5.4 and Baader 7nm H-a filter. Exposure length 14 x 15 minutes. Camera type QSI583 WSG, guided with Atik 314L on 900 mount.
Rolando
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