PK94+27.1 aka K1-16, a Planetary Nebula in Draco

About the Object

PK 94+27.1 is another interesting but rarely imaged Planetary Nebula in the constellation Draco.

Observation Notes

The image is a narrowband HOO composite, with star colors produced by matching a Planck curve to the Ha and Oiii emission (PixInsight script by @Rainer Raupach ).

Data were taken on 2026 April 28,29, and 30, as well as on May 1 and 2.

Technical Details

View the full-resolution image together with complete acquisition and processing details on AstroBin.