Since last summer, the local football club changed over to LED, sponsored by the community.
However the lights were unshielded. Not acceptable for an astro observatory that depends on dark skies….!
So I asked for shielding.
And since a little while the shields are installed!
It´s not a miracle solution, but it helps. I´ll still have to wait untill they switch off for any serieus imaging.
For now, lights are on only three evenings till 22hrs.