Station Maps for the Occultation by (339) Dorothea at Friday, 2009 January 23 (~ 22:50 UT)
WEST and EAST
Magnitude of target star 2UCAC 35351958: 11.8 mag
The max duration is expected to be 3.7 sec with a max drop of 2.5 mag.
The event will take place at an altitude of 50 deg and at azimuth 210 deg. The sun will be at an altitude of – 60 deg. (At predicted centre line for longitude E 05 deg)
There is a 1 sigma uncertainty interval of ± 1.37 path widths.
The probabilities to see a positive event:
Centre line: ~ 29 %
Path limits: ~ 27 %
1 sigma lines: ~ 12 %
2 sigma lines: ~ 1 %
(Calculation according to Raymond Dusser, E.A.O.N. Circular #10)
PLEASE REMEMBER: Predictions are sometimes wrong. Please observe even with a small probability.
Let other observers know about you observing plans: Announce you station with OccultWatcher !
More information (coordinates, finder charts) at Steve Preston’s prediction:
Table of potential observing stations and cities with distance from center of predicted path (Derek C. Breit):
Map and Coordinates at the web page of E.A.O.N. :
Good luck with your observation!