meteors participants: slaven mišak ahn soo young jee myeong keun diego Širola leader: nikola strah...
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MeteorsMeteors
Participants:Participants:
Slaven MišakSlaven MišakAhn Soo YoungAhn Soo YoungJee Myeong KeunJee Myeong KeunDiego ŠirolaDiego Širola
Leader: Nikola StrahLeader: Nikola Strah
Scientific advisors:Goran ZgrablićNikola BiliškovIzidor Pelajić& co.
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Plan:Plan:
do radio observationsdo radio observationsdo video observationsdo video observationsdo visual observationsdo visual observationsdo ELF observationsdo ELF observations
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RadioRadio
Objectives:Objectives:• Find frequency of a far TV station witch Find frequency of a far TV station witch
we can hear only when a meteor passes we can hear only when a meteor passes by.by.
• Enable antenna and radio receiverEnable antenna and radio receiver• Whole night recording combined with Whole night recording combined with
visual & video observations for later visual & video observations for later analisys.analisys.
• ANALYSEANALYSE
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Already doneAlready done
Yagi Antenna
Frequency: FM 56.2396 MHzSignal source: TV station Prague (audio only)Signal output power: 15 kW
Recording Programe
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To DoTo Do (radio)(radio)
Analysing the 12 hour Analysing the 12 hour datadata
Make another recording Make another recording for analisysfor analisys
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VideoVideo
Objectives:Objectives:• Enable CCD video camera for visual Enable CCD video camera for visual
recording of a meteor in fly-by.recording of a meteor in fly-by.• Find a computer capable of receiving Find a computer capable of receiving
the data.the data.• Compare the data from 3 different Compare the data from 3 different
sources (video,radio & visual)sources (video,radio & visual)
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Already doneAlready done
DC power supply...DC power supply... TV card is workingTV card is working
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To DoTo DoGet the cable to connect Get the cable to connect
camera to PCcamera to PCSoftware checking neededSoftware checking neededMake recordingMake recordingAnalyse and compare the Analyse and compare the
datadata
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VisualVisual
Spend the night observingSpend the night observingReport our findings to IMOReport our findings to IMODetermine ZHR of the Determine ZHR of the
observed showersobserved showers
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Alredady doneAlredady done
Night observing and reporting to IMO
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To DoTo Do
Determine ZHRDetermine ZHRSpend another night Spend another night observingobserving
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ELFELFObjectives:Objectives:Connect NI-DAQmx card Connect NI-DAQmx card
on to the electrometer.on to the electrometer.Set up the parts.Set up the parts.
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Already doneAlready done
-power connected to container
-Osciloscope is connected to the antenna.
We got a stabile oscillatingsignal- from power cables (??)
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To DoTo Do
Connect the equipmentConnect the equipmentObserve Schumann Observe Schumann
resonancesresonances
--Hopefully we’ll detect the meteor Hopefully we’ll detect the meteor passing by.passing by.
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THE ENDTHE ENDFor now..