17 Dec 2024
My first run at narrowband processing. I assigned the following channels:
Red - 80% SII, 20% Ha
Green - 80% Ha, 20% OIII
Blue - 100% OIII
NGC 3576
8 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 300 | 4h | 48 |
| SII | 300 | 4h | 48 |
| OIII | 300 | 4h | 48 |