A good friend of mine living in Seattle sent me this image of the Sun taken on an i-phone using only natural sunlight filtered through smokey skies from the unprecedented West Coast wild fires.
Stu.
Seattle Sun- Smoke filtered sunlight
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Seattle Sun- Smoke filtered sunlight
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Re: Seattle Sun- Smoke filtered sunlight
Hi Stu,
That is incredible how far the smoke has already travelled.
That is incredible how far the smoke has already travelled.
regards Rainer
Observatorio Real de 14
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North 22° West 101°
Observatorio Real de 14
San Luis Potosi Mexico
North 22° West 101°
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Re: Seattle Sun- Smoke filtered sunlight
I remember seeing the sun like this when we had a forest fire within 4 miles of my home two summers ago.
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Re: Seattle Sun- Smoke filtered sunlight
It is very sad to see this Stu but makes a super picture It seems from Spaceweather today that the smoke is getting very high into the atmosphere and can now be seen in Europe
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Re: Seattle Sun- Smoke filtered sunlight
As Alexandra says, even in the Netherlands the effects of the smoke seems to have travelled.
Apparently Mount Wilson Observatory was at risk from the fires themselves...
Spaceweather.com says;- "The Bobcat Fire, which erupted on Sept. 6th in the Angeles National Forest, is out of control and threatening the historic observatory. On Tuesday afternoon, the blaze was within 500 feet of the facility. Firefighters saved it using a variety of tactics, including carving out lines by hand and with bulldozers, setting strategic backfires (indeed, the photo above might be a backfire), and dropping water from airplanes. After two harrowing nights of firefighting, the observatory still stands. unquote...
Terry
Apparently Mount Wilson Observatory was at risk from the fires themselves...
Spaceweather.com says;- "The Bobcat Fire, which erupted on Sept. 6th in the Angeles National Forest, is out of control and threatening the historic observatory. On Tuesday afternoon, the blaze was within 500 feet of the facility. Firefighters saved it using a variety of tactics, including carving out lines by hand and with bulldozers, setting strategic backfires (indeed, the photo above might be a backfire), and dropping water from airplanes. After two harrowing nights of firefighting, the observatory still stands. unquote...
Terry
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Re: Seattle Sun- Smoke filtered sunlight
Today there is some relief with improved visibility and rain in the forecast...
At the same time, it's been very dark at night. Two days after the picture above (Sept 13) a friend got the darkest reading ever on his dark sky meter, with zenith sky brightness below 23 m/arcsec^2:
"Our clear, moonless night sky ZSB is nominally about 21.7. Last night we reached that value soon after the start of astronomical dusk. ZSB continued to decrease until moonrise at 01:45, reaching darkest measurements of 23.02 mpsas. Following moonrise ZSB increased steadily, reaching 21.4 10 minutes after start of astronomical dawn."
Note the AQI inset in the graphic above - the Air Quality Index - was in the "hazardous" 400-500 range and above:
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Re: Seattle Sun- Smoke filtered sunlight
Cool pic! Reminds me when the storm in october? a couple of 3 years ago brought up Saharan dust to the UK and had a similar effect on the sun.
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