Kehlen at Night

Gosheim, Swabian Jura, 980 m

Date:	19.06.2025	Time:	23:28 MEZ
Exposure:	10 x 13 s, 11 x 30 s	Fiel of view:	360° x 180°
Camera:	Lumix S5IIX	Optics:	18 mm f/2,0
Place:	Gosheim, Swabian Jura, Germany	Photo:	Till Credner

The brightness in the zenith was 21.00 mag/arcsec² at the time of the above photography, 23:28 CET, 19.06.2025. The darkest value was 21.08 mag/arcsec² at 0:40 CET before moonrise. This is still a factor of 2.3 brighter than a natural dark night sky due to all the light pollution by the cities of Gosheim, Denkingen, Aldingen, and Lauffen. Measurements were obtained with SQM-LU-DL, serial number 2030.