Wallpaper author:
Tryggve Dyrvik
23 Jul 2025
NGC7331 in LRGB
This dataset with SPA-2-CCD is captured in 2021. In the core of this galaxy is a supernova SN2025rbs going on as we speek in july 2025, wonder if anyone feels called to point a suitable scope this way and capture the new "star".
1. Stack APP
2. Comb LRGB and add remove light pollution.
3. PI: BXT, ABE, NXT, GHS, MMT, NXT
Dataset from which the image was processed
NGC 7331
3 credit
- Type of target............................................................................................................................Galaxy
- Camera............................................................................................................................FLI PL16803
- Target coordinates............................................................................................................................RA 339.2671 Dec 34.41592
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................04 Nov 2021 - 10 Nov 2021
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 600 | 1h | 6 |
| Red | 600 | 1h | 6 |
| Green | 600 | 1h | 6 |
| Blue | 600 | 1h | 6 |