Juliancolton
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Everything posted by Juliancolton
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IMF looks nice. Shame about all the clouds.
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Was just about to post this. Looks pretty nice as modeled.
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Camera sees persistent green glow along the horizon, between breaks in the clouds. Should be a good show if we get a substorm close to moonset.
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Some decent pillars from a webcam in central ME currently. I'm pretty sure this isn't related to the Wednesday CME, but it's interesting to see
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http://www.sidc.oma.be/products/presto/
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Looks pretty lopsided. It'll be par for the course with this solar cycle if we manage to miss a CME from this perfectly-placed sunspot group
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That last M3.7 flare was very long-lived... that's the one to watch out for. Full-halo CME seems quite likely when the Lasco imagery updates.
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G3 watch posted for November 2 ^
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Some CH shenanigans on Tuesday night, perhaps. The CIR shockwave should remain underdeveloped until after passing earth, but it's worth keeping an eye on in any event.
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The good (?) news is that there's nothing going on... 750 km/s of ~1 atom/sqcm solar wind seems like a Yellowknife special. The real dedicated aurora chasers (even as far down as RI) reported about 15 minutes of lights just after dark, but now it's back to the high latitudes.
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Particle density and the IMF sure got mediocre
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This morning's CME is modeled to head mostly south of the ecliptic, but it's still probably worth keeping an eye on the IMF by Sunday.
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Sort of off-topic, but I just imaged the ISS transiting the sun and thought it turned out nicely:
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I think the only way to really take advantage of the ambient solar wind in the mid-latitudes is for a coronal hole stream to sort of intersect a CIR, though I'm not sure how often that happens in reality. I'm hoping we're not done with real sunspots for the rest of the cycle. That active region a couple weeks ago was huge, but pretty benign magnetically.
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I actually have some color right now, though it looks to be quickly fading.
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August 21, 2017 (was "2 Years From Today!")
Juliancolton replied to rbowman's topic in Tennessee Valley
I've been looking forward to this for the better part of the new millennium. Thinking it might be fun to experience the festivities in Hopkinsville, but there are probably a thousand quieter spots where totality is less than a second shorter. I trust that, as usual, the weather will ultimately make the decision easy for me... -
SWPC just issued a G3 warning, which is a bit peculiar.
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One of the more impressive VIIRS aurora shots I've seen, showing the extent of the oval at 3 am:
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Folks in the midwest reporting strong naked-eye auroras, even through the moonlight... I'd almost certainly have at least imageable lights if not for the dense overcast over my northern horizon.
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Did anybody get anything? It looked pretty decent in pics from MWN but that's not hard to do...
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A little interesting for tonight. Solar wind velocities have been generally increasing all day, and while nothing special, it's worth keeping an eye on.
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No great loss... looks like we mostly miss anyway.
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We'd be pretty well humped in the event of an 1859-esque storm, as far as I know. "$1 trillion to $2 trillion during the first year [...] with recovery times of 4 to 10 years, plus $40-$70 billion in losses to satellites, and that's before you even start to consider the "hundreds of Fukushimas" melting down. Sure would be pretty though.
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Meh. The lack of light pollution would be sweet initially, but after the third week of not being able to upload the pictures, it might start tipping the scales toward 'no thanks'.
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(source) The WSA-Enlil ensemble model (I think that's what this is) looks decent, though given our track record with progged direct hits, I never put too much faith in glancing blows. Albany has granted me a "partly cloudy" on Friday night, so maybe there's a chance.