Observed from Groningen, The Netherlands [E 06.6 deg., N 53.25 deg.] on July 1, 2009.
Local sunset was at 20:04 UT.
Another display observed from Groningen, The Netherlands [E 06.6 deg., N 53.25 deg.] on July 2, 2009.
Local sunset was at 20:04 UT.
Another (minor) display was observed from Groningen, The Netherlands [E 06.6 deg., N 53.25 deg.] on July 11, 2009.
Local sunset was at 19:58 UT.
