This elusive target consists of dark gas particles eluminated by the star Rigel. Even though not part of this composition, its rays are still visible if stretched more aggressively. Another interesting aspect of this part of the sky is evident in the starless view when dozens of small galaxies appear in the sky background.
Here you can find a more widefield view of this area.
Technical Details
Frames:
- Luminance: 125×300″(10h 25′)
- Red : 53×300″(4h 25′)
- Green: 52×300″(4h 20′)
- Blue: 50×300″(4h 10′)
- H-alpha 3nm: 64×600″(10h 40′)
Total Integration: 34h
Equipment:
- Sky-Watcher Esprit 100ED
- ZWO ASI2600MM Pro
- ZWO AM5
You can find this image also posted on my astrobin profile.
Sky Plot
The Witch Head Nebula is located in the winter constellation of Orion. It is very close to the star Rigel and often lies quite low in the horizon from middle European latitudes. Feel free to explore the region using the interactive Sky Plot built by Aladine Lite.