27 Aug 2021
The helix nebula is a planetary nebula in the constellation Aquarius.
At a distance of 700 ly, it is approximately 11,000 years old.
The intriguing helix Nebula.
Relatively realistic colors with H red and OIII Blue green.
This data set comes from the 1 m telescope. 2X 10 minutes frames each S, H and O. Created L from sum of H & O, and then used LHOO for image.
CHI-3 is an ASA 1000, a 1-m telescope with a Ritchey Chretien design, situated in the Rio Hurtado valley, Chile. It is equipped with a set of Astrodon astrophotography filters.
FLI PL16803
Data acquired 8/2020 and 7/21
NGC 7293
1 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| SII | 600 | 10m | 1 |
| Halpha | 600 | 10m | 1 |
| OIII | 600 | 10m | 1 |