IOTA-ES

International Occultation Timing Association
European Section


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The ESOP XXXV Meeting will be held in Guildford, UK at the University of Surrey.
19th to 21st of August 2016
Have a look at www.esop35.uk! This time the conference is NOT on the last weekend of August because of the upcoming solar eclipse.
Occultation by (50000) Quaoar

Attention... Occultation track will pass through central Angola according to new astronometry from Marc Buie, SWRI.
of a 15mag star on the 14th of June visible from southern Africa. Read more
Ongoing Monitoring of Pluto's Atmosphere
Occultation of UCAC4 345-180315 (14m1) on the 19th of July, visible for Europe
and the "Pathfinder Occultation" on July the 14th ...
Big success for occultation observers around Europe!
Astronomers from about 20 stations got data from the Pluto occultation on the 19th of July. Observatories from Greece to Pic du Midi, from Spain to Berlin successfully recorded the occultation! The atmosphere is still there!

Older messages:
New prediction by B. Sicardy shows a large
south shift for the 19th!
The Pluto mission "New Horizons" is just a little more than 1/2 year away from Pluto, an occultation of a 14m2 star visible from Europe will occur in the late evening of the 19th of July according to predictions by the RIO team and B. Sicardy. And on the 14th of July, a 16mag star will be occulted by Pluto. This occultation may help us to find the path of the Central Flash for the occultation on the 19th...Read more
For IOTA members:

GRAZPREP-software: Find and prepare Grazing Occultations in detail
Grazing Occultations of stars by the moon are local events and thus require an individual selection according to personal observation preferences. The GRAZPREP-software assists in all aspects of finding individually interesting events as well as selecting the best observing stations promising the most contacts between the star and the lunar limb in high resolution. GRAZPREP can be downloaded and installed, including a step by step operation tutorial. Go to the Members login part of the website!
(10199) Chariklo Occults 12th mag Star UCAC4 256-124411 for southern Africa
IOTA-ES took part in the successful campaign The multi-national campaign set up stations from Windhoek to the southern part of South Africa. Chariklo's ring has been detected again. The background of the campaign can be found in the following pages: On the 29th of April an occultation of a bright star (12th mag) UCAC4 256-124411 will take place for southern Africa.The event will be at 23h09min UTC for central occultation. The shadow will hit southern Africa around 23h13min UTC. Read more!
Minor Planet Occultations of Bright Stars
Occultations by stars brighter than about 9th mag will be presented in this blog.http://call4obs.iota-es.de
Grazing Occultations of Stars by the Moon
A field of professional astronomy between science and beauty Among all occultation phenomena in the sky grazing occultations of stars by the moon have a very unique character. The observation of these spectacular events ... read the overview in full length!
For Occultwatcher Users
European Feed for Lunar Occultations of Double Stars
There is a "Lunar Occultations Add-in" for "OccultWatcher" ready for download to get in OW interesting lunar occultations of double and suspected double stars. Read more..

TU24 movement

Asteroid TU24
recorded from Munich around 1h 10min UT on 30th Jan 2008. Fast motion (5x). Near miss of 11m9 star TYC 4140-520


EU-Project EUROPLANET
creates a database for professional and amateur observatories!. Have a look to their questionaire! Read more...

Information about running TNO campaigns
Information about running campaigns for TNO occultations you can find here at Felipe Braga-Ribas website. Follow up the prediction process and get ready to observe if it is in your area!

The XXXV European Symposion on Occultation Projects will be held in Guildford at the University of Surrey. 19th to 21st of August.
Have a look!!
The Journal for Occultation Astronomy
is now free for all, except the last 2 issues. Get it for free!
Call for Observations!
Occultations of Bright Stars by Minor Planets can be found HERE
Reporting lunar occultations
The most significant change for 27 years in reporting lunar occultations is now underway. You have to know, how to report lunar occultations from now on! Your reports have to be sent to a new mailing address.

Dave Herald reports from Canberra, Australia
Iota Occultation Camera (IOC)
IOC_symbolRead more
How many photons
do you get from a star? Read more...
GPS ... Where am I ?
Positionsbestimmung mit GPS und Karte... in German Read more...
The Artificial Night Sky Brightness
for Occultation Observing Stations in Europe Read more...