IOTA/ES - Call for Observations
International Occultation Timing Association / European Section e.V.
Past stellar occultations of the last weeks.
Bright star! Short max. duration of only 0.89 s! RUWE 4.1: Path shift possible. Observe outside of the path as well. Last update: 2026 Jun 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2001-10159-204711-647608-H70680
Bright star! Short max. duration of only 0.69 s! Last update: 2026 Jun 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2001-15587-190550-647322-T00408-1
Bright star! Last update: 2026 Jun 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2000-299-277385-646761-T01919-1
Bright star! Short max. duration of only 0.85 s! Last update: 2026 Jun 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2000-38292-171745-648274-H59134
Bright star! Short max. duration of only 0.48 s! Last update: 2026 Jun 06, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1997-13517-266730-647979-H92466
TNO! Asteroid has two rings and a satellite! Very faint star! Long max. duration of 46 s! Read about (50000) Quaoar in Journal for Occultation Astronomy 2020-01: https://www.iota-es.de/JOA/JOA2020_1.pdf Last update:…
TNO! Very faint star! Long max. duration of 27 s! Extended error limits! Read about (28978) Ixion in Journal for Occultation Astronomy 2018-02: https://www.iota-es.de/JOA/JOA2018_2.pdf Last update: 2026 Jun 06, Occult…
Bright star! Short max. duration of only 0.75 s! Last update: 2026 Jun 06, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1993-19698-264963-647425-H91796
Apollo asteroid! Target of the DART and HERA missions! Extreme short max. duration of only 0.07 s! Last update: 2026 May 25, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1992-65803-235029-646569-U081684
Short max. duration of only 0.31 s! Last update: 2026 May 25, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1990-95802-252157-646610-U112572