Exposure data

Telescope: 10" Lacerta Newton f=1000mm
Camera: SBIG ST8300M
Filters: Baader HαLRGB
Exposure times: Hα:72x8min L:12x5min R:6x5min G:6x5min B:6x5min
Exposure time total: 12h 6min
Mount: 10 Micron GM 1000 HPS
Location: Erdweg/Germany (500m)
Date: 2019-04-18+19+20+21

Object data of M 57

Object type: Planetary nebula
Size: 1.2'
Magnitude: 9.7 mag
Constellation: Lyra
Distance: 2300 Ly

Below you can find a 200% zoom of M 57