yeti, to random
@yeti@emacs.ch avatar

Anton Petrov
Wow! Did We Just Live Through an Actual Carrington Event? Maybe...
https://piped.video/watch?v=GCC19IS0_Zc

BenjaminHCCarr, to GPS
@BenjaminHCCarr@hachyderm.io avatar

Knocks Out ' Systems During Peak Planting Season
The accuracy of some critical GPS navigation systems used in modern have been "extremely compromised," a dealership told customers Saturday. https://www.404media.co/solar-storm-knocks-out-tractor-gps-systems-during-peak-planting-season/

ai6yr, to random

Hmm, maybe no aurora down here tonight. Or maybe still?

Aurora forecast for 5/11/2024

ai6yr, to random

SWPC has upgraded tomorrow's scale to G4 (was, until recently, G2). https://www.swpc.noaa.gov/communities/electric-power-community-dashboard

webcubus, to random
@webcubus@astrodon.social avatar

It's not quite as active now, but the aurora was wild earlier. This was just a simple night lapse on my Hero11 - we could see colors and pillars with the naked eye, but the camera is next level

video/mp4

ai6yr, to random

Kp Index now 9+

ai6yr,

Wow... another data point in. G5.

ai6yr, to random

So far, no power outages (or at least, not any noticeable in US) due to the solar storm, per poweroutage.us (outages in Florida are due to wind/tornadic activity earlier).

tschulten, to chicago
@tschulten@mstdn.social avatar

Aurora from the Chicago suburbs. Need to color correct these, but was too excited. First time I've seen the aurora and it was over the entire sky! Incredible!!

The aurora borealis. Pink, purple, blue, and green colors in the sky.
The aurora borealis. Pink, purple, blue, and green colors in the sky.

ai6yr, to random

Seeing secondhand reports of aurora being visible in South Florida (Miami). Anyone out there able to confirm?

ai6yr,

@mattlanza Aurora is also reported to be visible in Louisiana!

ai6yr, to random
electric_gumball, to Astronomy
@electric_gumball@mastodon.social avatar

I've got a question.
Is the line around the equator here, an artifact of this rendering or is something else going on?

https://earth.nullschool.net/#current/space/surface/level/anim=off/overlay=aurora/orthographic=327.41,-7.41,162

mybarkingdogs, to random
@mybarkingdogs@freeradical.zone avatar

I think I’m going to plug my computer back in. I don’t see any signs of weird power dips or anything, and it’s annoying just using my phone. Hopefully we don’t get anything that the surge protectors won’t stop, and stay at “pretty lights in the sky tonight” rather than apocalyptic

mybarkingdogs, to random
@mybarkingdogs@freeradical.zone avatar

EEEK G5 . Somehow not a Carrington Event let’s hope it stays that way. Most extreme solar storm in years, though

Better go unplug my computer etc just in case

ai6yr, to random
ai6yr, to random
arnie_dxer, to random Polish
@arnie_dxer@mastodon.radio avatar

An hour ago, I wasn't hearing Romania on 720 kHz; instead I had Iran 😮
Now, I do have Romania back on 720, but it's missing from 711 kHz; instead I have... Iran :v

630 & 963 Tunisia remain outstanding, as are 558 & 1170 from Slovenia (but not 549!). But NO Egypt, even on 864!

Bulgaria wasn't really heard throughout the evening on 576, but now it's fairly good.

A mindblowing thing is SBA Holy Quran sticking out on 873 (10kW) but down in the noise on 882 (100kW!)

arnie_dxer, to random Polish
@arnie_dxer@mastodon.radio avatar

Czechia is now back, but instead, am losing Romania, even on 756 kHz, which is usually a powerhouse signal 😮
More Romania attenuation makes other signals clear: 630 Tunisia sounds almost like a local! On 531, Radio Algeria International has the frequency all to itself -- well, it's weak too, revealing more NDBs on 527 & 535 kHz.

Only just starting to hear BBC on 693 kHz. 648 Caroline is stronger.

And Lithuania has finally ceded way to 1386 Greece - now w/ audio!

image/png

arnie_dxer, to random Polish
@arnie_dxer@mastodon.radio avatar

LOST CZECHIA!

NO signal from Country Radio on both 639 & 954 kHz, and Radio Dechovka is also missing on 792, not to mention 1260 kHz.

Also lost most of Romanian txers: 630 has Tunisia instead of Timisoara, and 711 & 720 have gone silent - together with the naZi NDB on 718.

Totally lost 1386 kHz from Viesintos🇱🇹 - and even 1557 Sitkunai, some 200km closer. 666 Sitkunai too, still going strong, but I guess that's groundwave...

And traces of VOA on 1530!

arnie_dxer, to random Polish
@arnie_dxer@mastodon.radio avatar

Getting more signal from Spain on 738 kHz than from much closer Romanian transmitters on 711 & 720 😮

In fact, (most of) Romania is so heavily attenuated that it revealed an NDB on 718 kHz, callsign BX, in Belgorod🇿☠

arnie_dxer, to random Polish
@arnie_dxer@mastodon.radio avatar

Bz latitude went as far down as -46 @ 1735-1740z 😱😱😱 and I've never seen it fall below -20 😱

Not to mention there's been NO observations since 1952z, the whole 9 minutes as I type this.

https://www.swpc.noaa.gov/products/real-time-solar-wind

arnie_dxer, to random Polish
@arnie_dxer@mastodon.radio avatar

Really, this is the 1st time ever that I see a RED colour on those SWPC indicators 😱😱🔴

arnie_dxer, to random Polish
@arnie_dxer@mastodon.radio avatar

It's an hour past sunset, yet looks as if it was more like an hour before sunset...

Very poor signals, only few listenable ones.

BUT the most shocking thing is 1035 Radio Eli 🇪🇪 is COMPLETELY MISSING, and I'm beginning to lose Lithuania 🇱🇹 on 1386 (it's head-to-head w/ an off-freq Greek ) -- on an unterminated SuperLoop, not a KAZ with a null on them 🤯

No Southern enhancement meanwhile; no Tanzania after TWR s/off on 1377, & no trace of Djibouti on 1116.

ai6yr, to random

G4 now being observed. Wonder if there has been any terrestrial impacts yet. #SolarWeather https://www.swpc.noaa.gov/

ai6yr,

Aurora Forecast for tonight!

AkaSci, to random
@AkaSci@fosstodon.org avatar

Incoming! A severe G4 Geomagnetic Storm is expected to arrive around 02:00 UTC Friday night / Saturday morning.

At least 5 Coronal Mass Ejections took place over the past 24 hours, directed towards Earth. These originated from a large and magnetically complex sunspot cluster (NOAA region 3664).

There is potential for disruption of communications, the electric power grid, navigation, radio and satellite operations.

And bright auroras as far south as Alabama!

https://www.swpc.noaa.gov/
1/n

AkaSci, (edited )
@AkaSci@fosstodon.org avatar

It's happening! Aurora sightings being reported from Europe.
Just search for "aurora" on twitter or Mastodon.

Visit this website for lots of images posted in real-time in Germany -
https://www.foto-webcam.eu/

Also, see posts and boosts by @AstroMigration

Kp index now above 8.
N. America is in for a treat in the next few hours.

@stim3on

17/n

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