NGC 2022 (Planetary Nebula) - Sketch

object details: NGC 2022 - planetary nebula
Location and conditions: Yehuda Desert, Israel, ~6.1 mag. sky.
Time and date: 28-29/10/2011 , ~00:00.
Instrument: Orion skyview pro 8" F/5 Newtonian. 6mm TMB planetary eyepiece.
Drawing details: Graphite pencil sketch on a white paper, made while observing with a telescope under red light. Processed in Photoshop. Observation by Michael Vlasov.

Notes:
Faint 12.8th magnitude planetary nebula, with slightly elliptical shape, ring-like structure. Edges are fuzzy and aren't clearly defined. No central star visible. UHC filter doesn't help to reveal any additional details.

Original drawing: