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meteor research processes Single Station Observation Measurement

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Presentation on theme: "meteor research processes Single Station Observation Measurement"— Presentation transcript:

1 meteor research processes Single Station Observation Measurement
Simultaneous observation determination Orbit computation Mass estimation Touch down point computation Spectrum analysis - New shower detection Shower Catalog management UFOseries UFOCapture UFOAnalyzer UFOOrbit FireBallInspector UA2forResearchers UFORadiant Etc Apr/2010 SonotaCo

2 FireBallInspector (FBI) A trial for new trajectory analysis on video observation using time synchronization Video field time determination using light curve  1msec accuracy Re-sampling to get synchronized data Moment position determination by pure triangulation Handles non-linear trajectory and deceleration by the atmosphere Mass estimation by dynamical model Dark flight simulation using hi-altitude air density and wind Etc Apr/2010 SonotaCo

3 Etc Apr/2010 SonotaCo

4 Raw data (includes time error)
Etc Apr/2010 SonotaCo

5 Synchronization using light curve
Etc Apr/2010 SonotaCo

6 Trajectory linearity and velocity measurement
Etc Apr/2010 SonotaCo

7 Dark flight and touch down point estimation
Etc Apr/2010 SonotaCo

8 conclusion Momentary position analysis will show us detail behavior of the body in the atmosphere. Time synchronization will be powerful tool for us! Synchronized video recording may be possible in the future, but re-sampling is feasible way now. Etc Apr/2010 SonotaCo

9 UFORadiant -- Meteor Database viewer for shower identification
-- Portable on-memory DB with original compact engine -- Tool for orbits clustering and shower parameter determination Etc Apr/2010 SonotaCo

10 SCcode : universal shower code
Automated decidable 4 char shower code, independent from constellations -- expression of sol, ra, dec, vg at the shower peak -- 36 number system using in 4 dimension space abcdefghijklmnopqrstuvwxyz “srdv” s: peak appearance solar longitude of the Sun, / 10 degree step r: ra of radiant / 10 degree step d: dec of radiant / 5 degree step v: vg / 2 km/s step Ex.) PER (139.0, 47.0, 57.6, 58.6) -> d46t LEO (235.5,154,0,21.8,69.9) -> nfdy GEM (262.3,112.7,32.3,33.6) -> qbbg QUA (283.3, 230.0,49.4,40.1)-> sn8k Etc Apr/2010 SonotaCo

11 UFOseries Utilities INF2MCSV MetRec to UFOOrbitV2 data converter
inputs: *.inf, *.ref (MetRec) output: M*.csv (R80 format, UFOOrbitV2) NightSchedular Day time relative program launcher (to avoid Low priority I/O of Windows Vista) SpriteAnalyzerV2 Triangulation program for TLEs inputs M*clicks.csv (UFOAnalyzerV2) Etc Apr/2010 SonotaCo

12 Utility functions in UA2
FOV ground plot Mask pattern editing Leaped peak hold image Move/delete of class clips Trim avi files Time correction Etc Apr/2010 SonotaCo

13 csv2klm ( by Etc Apr/2010 SonotaCo

14 UFOseries demonstration
UFOCaptureV2 installation to operation (… 60 min) UFOAnalyzerV2 profile making and manual analysis (… 40 min) UFOOrbitV2 examples (… 30 min) INF2MCSV (… 5 min) NightSchedular (… 5 min) UFORadiant automated clustering …. Etc Apr/2010 SonotaCo


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