The solar surface on October 26 is relatively active, with multiple prominence on the edge; The largest prominence is more than 10 earth sizes, and the solar prominence mirror is very good-looking; Sunspot ar2887 is active;
Photo parameters:
1. Chromosphere full day 102ed + combo quark + asi174mm
2. Prominence local 102ed + combo quarkmars m290m
3. Ar2887 sunspot 102ed + combo quark + asi174mm
4. In addition, the photo is a stereo satellite photo (60 degrees in front of the earth).
According to satellite monitoring: at 2:47 world time (10:47 Beijing time) on October 26, 2021, the sun erupted an m1.3 solar moderate solar flare activity; The solar surface coordinate (n14e88) is on the Northeast back of the sun and does not face the earth, which has little effect.
2021.10.26 solar many prominences
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2021.10.26 solar many prominences
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Last edited by alexhuangyan on Thu Oct 28, 2021 1:13 am, edited 1 time in total.
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Re: 2021.10.26 solar many prominences
It was a really busy day for the sun! :-)
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Visual Observer
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Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
Astro-Tech AT72EDII with Altair solar wedge
Celestron NexStar 102GT with Altair solar wedge
Losmandy AZ8 Alt/Az Mount
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
Lunt, Coronado, TeleVue, Orion and Meade eyepieces
Visual Observer
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Re: 2021.10.26 solar many prominences
Thanks Alexhy for the interesting information.
The last excellent-image of 7.98Mbytes in size, can be reduced to below 2-Mbytes without any degrading - if you can please ??
Thanks
Terry
The last excellent-image of 7.98Mbytes in size, can be reduced to below 2-Mbytes without any degrading - if you can please ??
Thanks
Terry
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