Hi all,
A G1 geomagnetic storm arrived in the late hours of March 13th UTC and had a significant impact on magnetometers such as my own here in the UK. The cause was an uptick in the solar wind speed to over 550 km/s coupled with an oscillating positive/negative interplanetary magnetic field (Bz). The storm was preceded by geomagnetic unrest, also resulting from negative Bz, but with significantly slower wind speeds of around 350 km/s.
Thanks for looking.
Stu.
G1 Geomagnetic Storm 13th March 2021
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G1 Geomagnetic Storm 13th March 2021
H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
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Re: G1 Geomagnetic Storm 13th March 2021
Wow!! that's a fantastic graph, I bet you get excited when the computer shows you something like that Can you get you computer to alert you when levels get to a certain rate so that you have an early warning system?
Alexandra
Alexandra
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Re: G1 Geomagnetic Storm 13th March 2021
Hi,
Very interesting and I guess a pure coincidence as Yesterday I finished my round 68 around the Sun and the peak was approximately at the time I was born ...
Very interesting and I guess a pure coincidence as Yesterday I finished my round 68 around the Sun and the peak was approximately at the time I was born ...
regards Rainer
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
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Re: G1 Geomagnetic Storm 13th March 2021
I really like these observations Stuart...so much more to monitor than the visible Sun
Brian
Brian
Brian Colville
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Photos: https://www.flickr.com/photos/185395281@N08/albums
10'x15 Roll-off Roof Observatory
Takahashi EM400 Mount carrying:
C14 + Lunt 80ED
Deep Sky Work - ASI294MM Pro+EFW 7x36/Canon 60D (Ha mod), ONAG
Planetary Work - SBIG CFW10, ASI462MM
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WL, G-Band & CaK Setup: Lunt Wedge & Lunt B1800CaK, Baader K-Line and Altair 2nm G-Band filter
ASI1600MM, ASI432MM, ASI294MM Pro, ASI174MM, ASI462MM
Maple Ridge Observatory
Cambray, ON Canada
Photos: https://www.flickr.com/photos/185395281@N08/albums
10'x15 Roll-off Roof Observatory
Takahashi EM400 Mount carrying:
C14 + Lunt 80ED
Deep Sky Work - ASI294MM Pro+EFW 7x36/Canon 60D (Ha mod), ONAG
Planetary Work - SBIG CFW10, ASI462MM
2.2m Diameter Dome
iOptron CEM70G Mount carrying:
Orion EON 130ED, f7 OTA for Day & Night Use
Ha Setup: Lunt LS80PT/LS75FHa/B1200Ha + Home Brew Lunt Double Stack/B1800Ha on the Orion OTA + Daystar Quantum
WL, G-Band & CaK Setup: Lunt Wedge & Lunt B1800CaK, Baader K-Line and Altair 2nm G-Band filter
ASI1600MM, ASI432MM, ASI294MM Pro, ASI174MM, ASI462MM
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Re: G1 Geomagnetic Storm 13th March 2021
Excellent data Stu! we are around equinox time again with the Russell - McPherron effect kicking in. Be interesting to see your record of it in the weeks ahead and how compares to the (relative) lull either side.
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!