Jan Koet

Noctilucent clouds

Stars & Clouds

IJsbloemen Dorotheanthus (Livingstone daisy)

Behind the Moon

Jupiter triple transit 20131012

Moon occultation 20121210.wmv

jup 09 08 04 00 53 13 short 45cap intrede

jup 09 08 04 02 44 59 short 45cap uittrede

Saturnusbedekking 20070522

Regulus occultation

Saturn occultation