Status of the BRAMS activities

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Presentation transcript:

Status of the BRAMS activities Hervé Lamy STCE Annual Meeting - 11/05/2010

BRAMS team Hervé Lamy Johan De Keyser Sylvain Ranvier Emmanuel Gamby Stijn Calders Michel Anciaux

BEACON

Network of radio receiving stations + Jean-Louis Future stations : Genk Leuze Seneffe Lille?

Main scientific goals Trajectories  1 student from ULB + Allick Nelo from EPHEC Meteoroid fluxes automatic detection (PE & 2 students from EPHEC) Observability function (SC, CV) Properties of meteoroid  analysis of meteor profiles (speed, deceleration, ionisation, mass, etc…)

Additional scientific goals VLF emissions  search for VLF / VHF conjugated events in Humain (with F. Darrouzet) Detection and small-scale structures of solar flares (with ROB) Properties of the upper thermosphere (wind velocities, temperature, etc… with RMI)

Meteor radar in Dourbes BISA Goal : study of meteors, comparison of fluxes with forward & back scatter systems Status : preliminary design done, material is being procured, work should start in summer 2012

Access to the BRAMS data Hervé Lamy Emmanuel Gamby STCE Annual Meeting - 11/05/2010

Creation of the spectrograms Software developed by EG to automatically create spectrograms from WAV files (replace Spectrum Lab) Still a few problems with data from several stations

Whistler observations BISA project Goal: detect Whistler waves with a VLF antenna in Humain Part of an international project AWDANet (Automatic Whistler Detector and Analyzer system’s network) Status : system operational, 3 months of data during last year. Less whistlers than at other AWDANet stations. Contact persons : Fabien Darrouzet, Sylvain Ranvier

VLF/VHF observations of meteors Contact : Hervé Lamy, Fabien Darrouzet

BRAMS observations of solar flares