First radio observations at Peter Bolas Observatory – Radio Meteor Scatter from Graves of Lyrid Meteor Shower – 6/5/2019

Radio Scatter Graves Radar Peter Bolas Observatory Rosliston Forestry Centre,

Lyrid Meteor Shower,

6/5/2019 @ 10:30
Andrew Thornett

Successful detection of Lyrid meteor shower at the new Peter Bolas Observatory during an observatory working party session on Bank Holiday Monday.

The surprise was the frequency of meteors shown on screenshots below – there are up to 11/12 meteors evident on singe screenshots!

On Saturday, we had an outreach day and had difficulty getting radio scatter to work. Eventually we found a broken wire in the aerial end of the aerial cable at its connection – a temporary Heath Robinson approach got it working. Since then, I have soldered the connection and today was a chance to test it.
I also changed laptop from my (expensive, cant afford to lose it) main laptop to a spare Dell PC that is 10 years old and not the end of the world were it to get broken or stolen!
Trying it out today – I could not seem to get good signal through the microphone port on this new machine but I had a spare USB microphone port which I plugged in and the laptop and Spectrum Lab successfully detected the microphone and almost immediately meteors were seen on the screen – great success!

Andy

Photos of myself observing meteors by radio scatter at Rosliston & serial screenshots at 1 minute intervals from Spectrum Lab:

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