IOTA/ES - Call for Observations
International Occultation Timing Association / European Section e.V.
Stellar occultation by objects in solar system which should be on an observer’s high priority list.
Near Earth asteroid! Flyby target of JAXA’s Hayabusa2 extended mission! Very short duration! Last update: 2023 Dec 04, Extended path coordinates at topographic elevations (Only area on the map): Occultation…
Major pathfinder event for the occultation of α Ori by (319) Leona on Dec 12! Last update: 2023 Dec 01, https://www.asteroidoccultation.com/2023_12/1206_319_82838.htm Occult Watcher Cloud (based on JPL #71 with astrometry…
Binary asteroid! Very short max. duration! Trans-Atlantic event! Last update: 2023 Nov 25, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1064-6100-59260-649666-T01328-1 About the binary asteroid: Conjat, Matthieu & Colas, Francois & Montaigut, Romain &…
Asteroid with satellite! Last update: 2023 Nov 14, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1055-4337-36950-648981-U004534
Pathfinder event for the occultation of alpha Ori be (319) Leona on Dec 12! Very faint star! Faint mag drop of 0.5 mag! Last update: 2023 Sep 30, Occult Watcher…
Pathfinder event for the occultation of alpha Ori by (319) Leona on Dec 12! Faint star and faint mag drop 0f 0.7 mag! Last update: 2023 Oct 03, Occult Watcher…
Suspected binary asteroid based on Gaia astrometry! Faint star! Short max. duration of 0.6 s! Raphaël Lallemand (GaiaMoons project) wrote on Nov 13: Broederstroom is quite small (about 7.5 km)…
Pathfinder event for the occultation of alpha Ori by (319) Leona on Dec 12! Very faint star and faint mag drop 0f 0.35 mag! Last update: 2023 Sep 30, https://cloud.occultwatcher.net/event/1048-319-87702-648557-U021118…
Trans-Atlantic event! Very bright variable star! Annular occultation with a faint mag drop of 0.36 mag! Expect fades > 5 s! Last update: 2023 Nov 04, Map shows new path…