LRO SID Monitoring graphs at 23.4KHz from 10-11/5/2024 when the aurora was seen in my garden Lichfield, UK
The graphs below show my graphs from these two days – the incredible aurora with the crown visible overhead came
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astronomy.network The Website of Lichfield Radio Observatory (LRO)
Andrew Thornett, Lichfield, England, M6THO, andrew (at) thornett (dot) net
VLF Radio Detection of SIDs (Very low Frequency detection of Sudden Ionospheric Disturbances)
Some examples of Sudden Ionospheric Monitoring Disturbance (SID-Monitoring) graphs from around the time of the visible aurora in Lichfield, UK, May 2024
The traces below show some SID-monitoring traces at very low frequency radio (23.4KHz) , demonstrating multiple large SIDs around the
Read moreLarge M1.0 Solar Flare detected at LRO 19/4/2024
Using UKRAA Sudden Ionospheric Disturbance Monitor (SIDs). (See https://sidstation.loudet.org/ionosphere-en.xhtml for more information on SIDs). 23.4KHz.
Read moreStack of Mini-PCs at Lichfield Radio Observatory (LRO)
I am using one mini-PC for each radio astronomy experiment at LRO = these 2nd hand PCs are cheaply available
Read moreSudden Ionospheric Disturbance (SID) Monitors
SIDs are changes in the ionosphere total power detected when solar flare hits the atmosphere. The power is detected from
Read moreWhen there is too much gain on VLF SID Receiver!
I am grateful to the help of Andrew Thomas yesterday for helping me to tune my very low frequency (VLF)
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