Wallpaper author:
Daniel STEINMETZ
02 Jan 2024
NGC1491
NGC 1491 est une nébuleuse en émission située dans la constellation de Persée à environ 11700 années lumière de la Terre.
Dataset from which the image was processed
NGC 1491
7 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 60.8163 Dec 51.315
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................25 Aug 2023 - 30 Aug 2023
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 377 | 4h30m | 43 |
| SII | 236 | 2h45m | 42 |
| OIII | 286 | 3h20m | 42 |