We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

Author Topic: Aurora Borealis from front porch 10 OCT 2024 2324 UTC  (Read 9186 times)

Offline Ct Yankee

  • Marconi Class DXer
  • ********
  • Posts: 8001
  • Keeping evil QRM/QRN spirits away from Durham, CT
    • View Profile
    • Email
Aurora Borealis from front porch 10 OCT 2024 2324 UTC
« on: October 11, 2024, 0128 UTC »
Aurora after a G4 at 2258 UTC.  This is looking north from front porch with surrounding hills in black.  Others in neighborhood caught some greens.  I am 15 miles due north of Long Island Sound.

From Aurora Zone:

"We don’t see red in the Aurora Borealis too frequently and the colour tends to be associated with intense solar activity.
Reds appear in the Aurora when solar particles react with Oxygen at higher altitudes, generally above 150 miles. At this height the Oxygen is less concentrated and is “excited” at a higher frequency or wavelength than the denser Oxygen lower down making reds visible."


« Last Edit: May 27, 2025, 2045 UTC by Ct Yankee »
Tecsun H501x (broadcast received on this unless noted), Zenith T/O G500, Zenith T/O Royal 7000, Emerson AR-176, Zenith 8S154, T/O 7G605 (Bomber), Tecsun PL-600, Tecsun PL-880, Zenith 5S320, Realistic DX 160 using 40 feet of copper wire.  With apologies to Senator Gramm for his thoughts on firearms, "I have more radios than I need but not as many as I want."
QTH:  Durham, Connecticut (rural setting, 15 miles north of Long Island Sound)
qsl please to:  jamcanner@comcast.net  (Thank you)

 

HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns