IOTA/ES - Call for Observations
International Occultation Timing Association / European Section e.V.
Predictions of stellar occultations by main-belt asteroids with data from JPL Horizons and Gaia EDR3. Calculated with Occult V4.
Bright star! Annular occultation! Apparent star diameter: 8.7 mas, asteroid: 4.4 mas. Faint mag drop of only 0.31 mag! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2053-19898-337686-648578-J4790230
Binary asteroid! Faint star! Long max. duration of 11.6 s! Faint mag drop of only 0.22 mag! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2050-476-309297-647980-U136900 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=103420
Bright star! Short max. duration of only 0.57 s! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2041-24049-259688-646731-H89893
Bright star! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2041-9943-250735-646429-T00096-1
Supected binary asteroid! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2041-6359-317970-646576-U203380 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=99423
Supected binary asteroid! Faint star! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2039-6950-257942-646084-U179083 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=110105
Supected binary asteroid! Faint star! Short max. duration of only 0.51 s! Last update: 2026 Jul 26, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2039-57562-283170-648140-U113205 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=95115
Supected binary asteroid! Faint star! Short max. duration of only 0.45 s! Last update: 2026 Jul 06, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2037-247382-292850-647640-U134753 GAIAMOONS: https://gaiamoons.imcce.fr/occ.php?p=107977
Bright star! Short max. duration of only 0.14 s! Last update: 2026 Jul 06, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2036-47162-51090-649193-H16737
Bright star! Short max. duration of only 0.25 s! Last update: 2026 Jul 06, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/2035-23265-209679-647036-H72417