IOTA/ES - Call for Observations
International Occultation Timing Association / European Section e.V.
Predictions of stellar occultations by asteroids calculated by members of IOTA/ES and published in a feed of Occult Watcher.
Trans-Atlantic event! Faint star! Faint mag drop of 0.46 mag! Last update: 2023 Oct 03, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1028-740-61326-648510-U007016
Problem with star position! Bad proper motion. Observers outside of the predicted path should observe! Last update: 2023 Oct 03, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1030-508-3565-647388-U000298
Pathfinder event for the occultation of alpha Orionis on 2023 December 12! The determination of the size and shape of the asteroid is highly desired. An accurate astrometric position obtained…
Bright star! Short max. duration of 0.79 s! Last update: 2023 Sep 01, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1031-16878-117706-648641-T00430-1
Last update: 2023 Sep 19, Occult Watcher Cloud: https://cloud.occultwatcher.net/event/1041-412-48743-648022-U004613
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…
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, https://cloud.occultwatcher.net/event/1052-319-87373-648539-U020877 Links…
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! Very faint star! Faint mag drop of 0.34 mag! Last update: 2023 Sep 30, Occult Watcher…
Major pathfinder event for the occultation of alpha Ori by (319) Leona on Dec 12! Last update: 2023 Sep 30, Occult Watcher Cloud: (Link available on Oct 6) Links to…