Globular Cluster M3
| Other names: | NGC 5272 |
| Distance: | 34000 light years |
| Date: | 21-Apr-2019 |
| Lens: | GSO RC8 |
| Field of view: | 54' x 31' |
| Cameras: | Canon 600D, Canon T3i mono mod |
| Filters: | Baader UV/IR-cut, none/OSC |
| Mount: | Skywatcher EQ6-R |
| Guiding: | ZWO OAG, Lacerta MGEN-II |
| Exposure time: | 2h 12min |
| L | 37 x 2min |
| OSC | 58 x 1min |
| Sizes | 1920 x 1080 | 4990 x 3090 |
Update: reprocessed 04-Apr-2021. ‹ ^ › to 2022 version