Wallpaper author:
John Ebersole
16 Dec 2023
Monoceros Triad
Exrending south from the Rosette Nebula is a row of less well known, yet lovely, emision nebulae - Sh2-280, 282, 284 - featured here in an HST palette.
Dataset from which the image was processed
Caldwell 49
13 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 97.94571 Dec 5.1012
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................30 Sept 2023 - 19 Jan 2025
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| SII | 300 | 6h10m | 74 |
| OIII | 288 | 5h55m | 74 |
| Halpha | 312 | 6h20m | 73 |