"…he pattern of flows — like thunderstorms packed next to one another — is known as supergranulation." occurred in: https://www.nytimes.com/2023/06/07/science/sun-solar-wind.html
June 7, 2023 at 7:00 PM
"…he pattern of flows — like thunderstorms packed next to one another — is known as supergranulation." occurred in: https://www.nytimes.com/2023/06/07/science/sun-solar-wind.html
Weekend watercolor play 🎨 I used paints from a couple #supergranulation #Schmincke #watercolor sets, and a fine point sepia #ink pen to #sketch in detail.
December 22, 2024 at 6:33 PM
Weekend watercolor play 🎨 I used paints from a couple #supergranulation #Schmincke #watercolor sets, and a fine point sepia #ink pen to #sketch in detail.
Supergranulation and poleward migration of the magnetic field at high latitudes of the Sun. L. P. Chitta et. al. https://arxiv.org/abs/2509.26586
October 9, 2025 at 5:06 AM
Supergranulation and poleward migration of the magnetic field at high latitudes of the Sun. L. P. Chitta et. al. https://arxiv.org/abs/2509.26586
I'm in the process of rearranging and expanding my sets as well - currently organizing 48 pans in 2 boxes (yellows, reds and blues + greens, Earths and greys) + keeping 24 supergranulation in a separate box. Can't wait for the new pa ns I've ordered to arrive! Especially the volcano orange 👀❤️
December 9, 2025 at 11:05 PM
I'm in the process of rearranging and expanding my sets as well - currently organizing 48 pans in 2 boxes (yellows, reds and blues + greens, Earths and greys) + keeping 24 supergranulation in a separate box. Can't wait for the new pa ns I've ordered to arrive! Especially the volcano orange 👀❤️
[2506.23693] Niamh K. O'Sullivan et al.: Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle. link
July 1, 2025 at 2:51 AM
[2506.23693] Niamh K. O'Sullivan et al.: Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle. link
Purple, one of the brilliant ones that isn't easily mixed. Or if you want a granulating ready-made building or asphalt color for architecture or city scenes that you can also easily mix into other colors ONE of the Schmincke Supergranulation ones: desert brown, haze pink, haze brown or desert grey.
December 14, 2024 at 8:34 AM
Purple, one of the brilliant ones that isn't easily mixed. Or if you want a granulating ready-made building or asphalt color for architecture or city scenes that you can also easily mix into other colors ONE of the Schmincke Supergranulation ones: desert brown, haze pink, haze brown or desert grey.
Another 30 minute sketch from Gris' course. #ink, #watercolor and for the texture watercolor #pencil Museum Aquarelle on Baohong Academy paper.
Tree is made with my beloved Horadam supergranulation hue Nebelrosa / haze pink: a superstar to make buildings, asphalt in #urbansketching
#inkandwash
Tree is made with my beloved Horadam supergranulation hue Nebelrosa / haze pink: a superstar to make buildings, asphalt in #urbansketching
#inkandwash
January 3, 2025 at 12:06 PM
Another 30 minute sketch from Gris' course. #ink, #watercolor and for the texture watercolor #pencil Museum Aquarelle on Baohong Academy paper.
Tree is made with my beloved Horadam supergranulation hue Nebelrosa / haze pink: a superstar to make buildings, asphalt in #urbansketching
#inkandwash
Tree is made with my beloved Horadam supergranulation hue Nebelrosa / haze pink: a superstar to make buildings, asphalt in #urbansketching
#inkandwash
Supergranulation on Betelgeuse is *insane*!
February 4, 2025 at 8:33 PM
Supergranulation on Betelgeuse is *insane*!
Great talk by @niamhk12.bsky.social on her talk at the Oxford Astrophysics Early Career Showcase! Teaching us all about supergranulation and the need to understand it in order to detect Earth twins!
October 6, 2025 at 1:59 PM
Great talk by @niamhk12.bsky.social on her talk at the Oxford Astrophysics Early Career Showcase! Teaching us all about supergranulation and the need to understand it in order to detect Earth twins!
[2511.13252] Huanxin Chen et al.: The Spontaneous Genesis of Solar Prominence Structures Driven by Supergranulation in Three-Dimensional Simulations. link
November 18, 2025 at 4:00 AM
[2511.13252] Huanxin Chen et al.: The Spontaneous Genesis of Solar Prominence Structures Driven by Supergranulation in Three-Dimensional Simulations. link
The Spontaneous Genesis of Solar Prominence Structures Driven by Supergranulation in Three-Dimensional Simulations. Huanxin Chen et. al. https://arxiv.org/abs/2511.13252
November 18, 2025 at 8:15 AM
The Spontaneous Genesis of Solar Prominence Structures Driven by Supergranulation in Three-Dimensional Simulations. Huanxin Chen et. al. https://arxiv.org/abs/2511.13252
[2506.23693] Niamh K. O'Sullivan et al.: Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle. link
July 1, 2025 at 2:51 AM
[2506.23693] Niamh K. O'Sullivan et al.: Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle. link
Overjoyed had a sale and well, I can never resist granulating watercolour. Hopefully the dot-card will prevent me from making further bad decisions (unlikely)
January 12, 2025 at 1:16 PM
Overjoyed had a sale and well, I can never resist granulating watercolour. Hopefully the dot-card will prevent me from making further bad decisions (unlikely)
L. P. Chitta, et al.: Supergranulation and poleward migration of the magnetic field at high latitudes of the Sun https://arxiv.org/abs/2509.26586 https://arxiv.org/pdf/2509.26586 https://arxiv.org/html/2509.26586
October 1, 2025 at 6:42 AM
L. P. Chitta, et al.: Supergranulation and poleward migration of the magnetic field at high latitudes of the Sun https://arxiv.org/abs/2509.26586 https://arxiv.org/pdf/2509.26586 https://arxiv.org/html/2509.26586
Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle
https://arxiv.org/pdf/2506.23693
Niamh K. O'Sullivan et al.
https://arxiv.org/pdf/2506.23693
Niamh K. O'Sullivan et al.
https://arxiv.org/abs/2506.23693
arXiv abstract link
arxiv.org
July 1, 2025 at 4:34 AM
Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle
https://arxiv.org/pdf/2506.23693
Niamh K. O'Sullivan et al.
https://arxiv.org/pdf/2506.23693
Niamh K. O'Sullivan et al.
supergranulation
June 7, 2023 at 7:00 PM
supergranulation
Sullivan, et al.: Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle https://arxiv.org/abs/2506.23693 https://arxiv.org/pdf/2506.23693 https://arxiv.org/html/2506.23693
July 1, 2025 at 6:42 AM
Sullivan, et al.: Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle https://arxiv.org/abs/2506.23693 https://arxiv.org/pdf/2506.23693 https://arxiv.org/html/2506.23693
Supergranulation and poleward migration of the magnetic field at high latitudes of the Sun. L. P. Chitta et. al. https://arxiv.org/abs/2509.26586
October 1, 2025 at 3:40 AM
Supergranulation and poleward migration of the magnetic field at high latitudes of the Sun. L. P. Chitta et. al. https://arxiv.org/abs/2509.26586
So how long does it take to detect and characterise the supergranulation signal? Using the Fisher information content we show that in 23 nights we can characterise the supergranulation timescale in 10 stars, if we switch randomly between stars every 5 minutes!
July 1, 2025 at 8:14 AM
So how long does it take to detect and characterise the supergranulation signal? Using the Fisher information content we show that in 23 nights we can characterise the supergranulation timescale in 10 stars, if we switch randomly between stars every 5 minutes!
Ohhh I love Schminckes supergranulation set; I need to dig out my dot card and figure out which ones I want to pick up. Desert green is definitely on the list and I need to pick up a forest; glacier/shire and a couple more…
November 21, 2023 at 7:03 PM
Ohhh I love Schminckes supergranulation set; I need to dig out my dot card and figure out which ones I want to pick up. Desert green is definitely on the list and I need to pick up a forest; glacier/shire and a couple more…
De supergranulation van schmincke
September 4, 2024 at 9:55 AM
De supergranulation van schmincke
I love that Schmincke has a dot card for their Supergranulation colors (so neat!!), but some of the dots were so tiny I couldn't even fully wash them out on the paper...! shop.stlartsupply.com/products/sup...
Supergranulation Watercolor Dot Card, 50 Colors
Updated with new colors for 2024!
Try all 50 colors of Schmincke Horadam Supergranulation Watercolor with this complete dot card! As the name implies, a dot of each color has been applied to this larg
shop.stlartsupply.com
June 8, 2025 at 10:22 PM
I love that Schmincke has a dot card for their Supergranulation colors (so neat!!), but some of the dots were so tiny I couldn't even fully wash them out on the paper...! shop.stlartsupply.com/products/sup...
April 23, 2025 at 1:30 PM
It’s paper day 🎉!! If you are interested in seeing how supergranulation changes over a solar cycle in RVs give it a read! arxiv.org/abs/2506.23693
Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle
In recent years supergranulation has emerged as one of the biggest challenges for the detection of Earth-twins in radial velocity planet searches. We used eight years of Sun-as-a-star radial velocity ...
arxiv.org
July 1, 2025 at 8:07 AM
It’s paper day 🎉!! If you are interested in seeing how supergranulation changes over a solar cycle in RVs give it a read! arxiv.org/abs/2506.23693
