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Solar and Aurora Activity Chat

shuggee

By shuggee
in Space, Science & nature

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Katrine Basso Veteran

Katrine Basso

Posted
  • Location: South Ockendon, Thurrock, SW Essex
  • Weather Preferences: Severe frosts, Heavy snowfall, Thunder and lightning, Stormy weather
  • Location: South Ockendon, Thurrock, SW Essex
Posted (edited)

BLACK AURORAS OVER SCOTLAND: Red. Green. Purple. These are the colours we usually see during any display of auroras. On April 18th, Alan C. Tough of Hopeman, Moray, Scotland saw something else. "Black," he says. In the photo below, "note the dark vertical strip above the green band, which is devoid of any normal auroral colour."

blackaurora_strip Hopeman seaside village, Moray, Aberdeenshire Scotland.jpg

Edited by Katrine Basso
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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 70.6

Adjusted Flux Density  71.8 = low

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SteveB Veteran

SteveB

Posted
  • Location: Weston-S-Mare North Somerset
  • Weather Preferences: Hot sunny , cold and snowy, thunderstorms
  • Location: Weston-S-Mare North Somerset
Posted

3 days blank,  44 for 2021, 35%

Solar flux 70

Thermosphere: 6.24

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 69.5

Adjusted Flux Density  70.7 = low

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SteveB Veteran

SteveB

Posted
  • Location: Weston-S-Mare North Somerset
  • Weather Preferences: Hot sunny , cold and snowy, thunderstorms
  • Location: Weston-S-Mare North Somerset
Posted

4 days blank, 45 for 2021, 36%

Solar Flux 70

Thermosphere: 6.23

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 70.2

Adjusted Flux Density  71.5 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 74.5

Adjusted Flux Density  75.9 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 75.9

Adjusted Flux Density  77.4 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 73.2

Adjusted Flux Density  74.6 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 77.0

Adjusted Flux Density  78.5 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 75.3

Adjusted Flux Density  76.9 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 74.9

Adjusted Flux Density  76.5 = low

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Katrine Basso Veteran

Katrine Basso

Posted
  • Location: South Ockendon, Thurrock, SW Essex
  • Weather Preferences: Severe frosts, Heavy snowfall, Thunder and lightning, Stormy weather
  • Location: South Ockendon, Thurrock, SW Essex
Posted

CME SPARKS STRONG GEOMAGNETIC STORM: A coronal mass ejection (CME) hit Earth's magnetic field during the early hours of May 12th, sparking the strongest geomagnetic storm of young Solar Cycle 25. "Very bright and active waves of aurora danced with morning twilight," reports John David McKinnon of Alberta, Canada, who photographed the display from Sandhill Crane Marsh:

sandmarsh_strip Aurora.jpg

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 74.7

Adjusted Flux Density  76.2 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 72.7

Adjusted Flux Density  74.3 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 73.3

Adjusted Flux Density  74.9 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 73.2

Adjusted Flux Density  74.9 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 75.3

Adjusted Flux Density  77.0 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 77.0

Adjusted Flux Density  78.8 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 79.5

Adjusted Flux Density  81.4 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 72.3

Adjusted Flux Density  74.0 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 73.7

Adjusted Flux Density  75.5 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 78.4

Adjusted Flux Density  80.3 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 79.0

Adjusted Flux Density  81.0 = low

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JeffC Accomplished

JeffC

Posted
  • Location: Coniston, Cumbria 90m ASL
  • Weather Preferences: wintry
  • Location: Coniston, Cumbria 90m ASL
Posted

Observed Flux Density 76.4

Adjusted Flux Density  78.3 = low

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