Some sample data for processing with Nightlight. Final curve adjustment was performed in Gimp.
| Session | Subexposures | Duration per subexposure | Total duration |
|---|---|---|---|
| 1 | 31 | 299s | 2h 34 min |
| 2 | 36 | 299s | 2h 59 min |
| 3 | 27 | 299s | 2h 14 min |
| 4 | 36 | 299s | 2h 59 min |
| Total | 130 | 299s | 10h 47 min |
- Image size is 6016 x 4016, or 24 Megapixels
- Storage size is 16 bits per pixel, or 46 MiB uncompressed and some 25 MiB compressed
- Image scale is tbd arcseconds/pixel
| Item | Description |
|---|---|
| Camera | Nikon D7200 with ISO 200 |
| Telescope | tbd |
| Filters | tbd |
| Guider | tbd |
| Mount | tbd |
| Time | tbd |
| Location | tbd |
This dataset is Copyright (C) 2020 by Steffen S and Markus Noga. All rights reserved.
It is licensed under CC BY-NC-SA 4.0CC.