Wallpaper author:
Mark Mayer
03 Dec 2022
M19
Messier 19, a globular cluster in the constellation Ophiuchus, first resolved into individual stars by William Herschel in 1784.
Dataset from which the image was processed
M19
6 credit
- Type of target............................................................................................................................Globular Cluster
- Camera............................................................................................................................FLI ProLine PL9000
- Target coordinates............................................................................................................................RA 255.657 Dec -26.2679
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................11 Mar 2021 - 06 Sept 2021
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 300 | 1h35m | 19 |
| Red | 300 | 1h35m | 19 |
| Green | 284 | 1h30m | 19 |
| Blue | 317 | 1h35m | 18 |