Wallpaper author:
Walter Borghini
20 Jul 2024
NGC 2403
NGC 2403 is a spiral galaxy visible in the direction of the constellation Camelopardalis. About 8 million light years away, it was the first galaxy outside the Local Group in which Cepheid variable stars were identified, used as standard candles to measure galactic distances.
Dataset from which the image was processed
NGC 2403
5 credit
- Type of target............................................................................................................................Galaxy
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 114.2125 Dec 65.6017
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................10 Oct 2023 - 13 Oct 2023
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 357 | 2h5m | 21 |
| Blue | 300 | 1h40m | 20 |
| Green | 270 | 1h30m | 20 |
| Red | 270 | 1h30m | 20 |