Wallpaper author:
Tryggve Dyrvik
07 Jul 2025
NGC3199 - Carina Smile/Banana Nebula -
1. stack in AstroPixelProcessor
2.SetiAstro script NBtoRGBstars in addition to stretch with Curves Transformation
3. Several starless combinations
4. Starless+stars PM 0.6
Dataset from which the image was processed
NGC 3199
6 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 154.3208 Dec -57.9356
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................09 Mar 2023 - 10 Apr 2023
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 326 | 2h5m | 23 |
| SII | 261 | 1h40m | 23 |
| OIII | 314 | 1h55m | 22 |