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On January 22, solar reports warned of high solar activity with the presence of two important active regions associated with class M solar flares (www.spaceweather.com/glossary/flareclasses.html). In the image on the left you can see the configuration of the active regions on the Sun's disk. Active region 3559 (detail on the right, left in the complete image of the Sun), had rapid growth and crossed the solar disk in the course of the week. On January 23, this active region and 3561 (on the right in the image of the solar disk separated by around 500,000 km), erupted simultaneously, generating a "sympathetic solar flare", produced by a physical connection between both active regions, which caused shortwave radio blackouts in Australia and Indonesia (www.spaceweather.com/archive.php?view=1&day=23&mo...). The large active region 3559 had a "beta-gamma" class magnetic field and more than thirty sunspots, while 3561 evolved over the course of the week reaching about 100,000 km wide and twenty dark cores.
Details associated with the day of capture: www.spaceweatherlive.com/es/archivo/2024/01/22/dayobs.html
The image of the entire disk on the left was taken with a "Meade" 80/400 refractor telescope and the detail on the right, with an "Explore Scientific" 127, f/15 Maksutov-Cassegrain telescope. In both cases a "Meade" 575 white light filter was used (remember not to expose your eyes to the Sun or photographic equipment without the appropriate filters), a Player One Neptune-M camera and a Player One IR685 filter.
January 22, 2024, 20:40 UT. Zona rural, Concordia, Entre RÃos, Argentina.
Student parking at Michigan State University at night. MSU has installed solar panels in 5 parking lots to create the largest solar installation in the State of Michigan (peak power 10.5 MW). Half moon is in the sky between the arrays.
~~ Hair: TRUTH Collective x Wasabi - Seri @ Kustom9
~comes with:
-an alpha layer for the head
-4 head sizes (normal, L, S, XL chest sizes)
-7 texture huds (Blonde, Brunette, Candy, Essential, Grayscale, Jewel, Redhead)
-4 different styles
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Blog post: www.tumblr.com/piasssss/716222181535858688/solar-explosio...
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Annular solar eclipse of June 10, 2021, at sunrise over the lake Ontario. View from Hamilton, Canada.
It's just one frame from this video: www.youtube.com/watch?v=BBQuOjVik20
HSS!
4x5 negative contact printed on 5x7 Ilford MGFB Classic photographic paper. Ilford MG developer at usual concentration of 1:9.
Initial exposure for 7 secs (one second underexposed) with burning of center for one second. Development for 25 secs - 10 second water bath - re-exposure to light for two seconds - then development continued for 95 additional seconds. Stop, Fix, and Wash.
The finished print was photographed with the Nikon D850 and Nikkor 105mm/2.8D Macro lens. The WB was checked with a gray card, and there was no B&W conversion. There are minor adjustments to the Black and White points - otherwise, no global changes to contrast were made, and there was no local dodging and burning.
Solarization, as rediscovered and practiced by Man Ray and Lee Miller, is a technique in which the partially developed positive image is briefly re-exposed to light, leading to interesting effects which include a partial reversal of tonality, particularly in the light tones (which contain less exposed silver halide.) Strong black or white "Mackie" lines may occur at borders between areas of high contrast.
The Sabattier effect, discovered in 1862, is similar but is said to have been produced in photo prints only partially developed, as opposed to the full development practiced by Man Ray. Solarization of negative film is a somewhat different process in which very long exposures lead to complete tone reversal.
This project (and it was a project...) arose from a discussion at the Brooklin, Maine Camera Club. Thanks to Stephen Greenberg and Russell Kaye.
Full solar disc image captured in Ha light on 9th September from Kent, UK, with my Lunt LS152, and Altair Hypercam 174M cooled camera.
Solar Eclipse series taken on August 21, 2017 near Driggs, Idaho.
The 3 images in the center were taken without solar filtration (those on both sides of the corona are "diamond ring" captures—going into and out of totality). The 6 outside images had a solar filter over the lens. The EXIF on the right is for the corona exposure.
Here's what this eclipse sequence looked like over the Tetons!
During totality it's almost like night (you can see some the planets and the brighter stars).
You can find more my night photography techniques (my specialty) in my ebook, Milky Way NightScapes, which gives extensive details on my style of starry night landscape photography. Four chapters cover planning, scouting, forecasting star/landscape alignment, light painting, shooting techniques and post processing.
Night Photo Blog | NightScaper FB Group | Instagram | Workshops
Sept 4, 2017 - very active sun. Captured with Lunt Solar 50THa telescope, QHY5-III 178 CCD camera in video mode, and iOptron iEQ30 mount. Processed with AutoStakkert 3.
I finally got around to processing this. I was dreading having to use RegiStax. Decided to search the web to see if anything better existed, and discovered AutoStakkert. Runs so much faster. It also stacks and aligns so much better.
A prime parking lot on ASU campus, next to the sports stadiums, and now providing shade for tailgate parties. ASU meets about 35% of its electricity needs with solar panels on campus.
While exploring Windsor, Ontario’s Malden Park one early morning I discovered this antenna on the top of the hill in the park. Not exactly sure what it’s purpose is, but I was intrigued by it, especially when I saw the solar panel at the base that provides it with power from the sun.
The Solar Corona - The white rays are the solar corona which are the outer part of the suns atmosphere which extends millions of kilometers into outer space and is most easily seen during an eclipse.
20th March 2015 from Northampton UK. Taken using Camranger technology so I didn't look directly at the sun!
On this 21.12.12 Winter Solstice !!!
Must be seen on Black, Large & With Sunglasses and Listening this Fantastic Song : youtu.be/JSUIQgEVDM4
A better Suggestion : www.youtube.com/watch?v=v5_0iZQ-TuA
Thanks Dom !!!
Red Admiral taking a rest on one of my solar powered lights! Viiew large for butterfly! No sunshine here today, hope you managed to find some wherever you were! ;0)
This is part of two solar arrays above the neighboring Glen Ivy Spiritual Center, making them the largest private solar energy source in Riverside County..
This one is a little more arty than the other. I used a 10-stop ND filter on this (and the previous one, below) and also blended at least 2 exposures. My goal was to keep some colour in the sun and not have it blowout.
It was so bright that this isn't what anyone would have actually seen, but then again, you're not supposed to look at eclipses anyway.
© AnvilcloudPhotography
Dhaka sky was cloudy, I could not watch the full eclipse. In the middle of hide and seek between sun and cloud, this is what I captured - it was 10:27 in the morning!
Accidental solarization from circa 1972. Rolleiflex TLR. Taken in Pound Ridge Reservation, New York. Scan of a print.
In Hamilton Canada, the solar eclipse on June 10, 2021 was only a partial eclipse and this was the maximum of the partial eclipse, however it happened exactly at sunrise as seen here.
A great day of solar optics yesterday ending in the best show I’ve ever seen.
Top to bottom
Circumzenithl Arcl
Supralateral Arc
Upper Tangent Arc
22° Sun Halo
Parhelia (sundogs)
Sun halo. 2 hours prior moon Solar Eclipse. Below, the Solar Eclipse changes over 2 hours than the sun is back normal without moon covering the sun. Very rare and damage to eyes following without limited view.
Esta ilusión óptica (que se produce tanto al amanecer como al atardecer) es consecuencia del fenómeno de la refracción de la luz, cuando atraviesa una superficie esférica que separa dos medios transparentes de diferente Ãndice de refracción.
Se conoce con el nombre cientÃfico de aumento de la imagen en el dióptrico esférico. Los rayos solares atraviesan la atmósfera terrestre y la zona de contacto entre los dos medios actúa como un dióptrico esférico, aumentando su imagen.
Además, cuando el Sol está saliendo o poniéndose, se sitúa muy cerca del horizonte, donde la densidad atmosférica es muy variable. En esta situación, la luz emitida por el borde superior del Sol atraviesa la atmósfera con un ángulo distinto que la luz del borde inferior, formando dos ángulos de difracción divergentes, lo que nos hace creer que el Sol está deformado.
1254 - 9146 - 10-07-2016 - 04-01-2018 - 21:47 PM
A seies of images taking during the "Great American Eclipse" of August 21st 2017. Our location was Greenville, South Carolina. Equipment used: Canon 7D with Tamron 150-600mm lens and solar filter sheet.
. . . My picture of the solar halo yesterday did not show the complete arc, so I tried merging it with another shot, and it sort of worked. The computer had a hard time matching up the parts of the circle, but it gives a really great view of this event!
Taken just south of Mesick, MI at the Hodenpyl Scenic Turnout on M-37. Have a great week Facebook, Flickr, and 500px friends!