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| 20210217 - Filament data for 09 UTC | ||
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| Available data for 20210217: »09 UTC »10 UTC »11 UTC »12 UTC »13 UTC »14 UTC | ||
Click on image to open sensitive map! |
Color xc yc (LatLon LCarr) Area Length Branches ( x0/y0 x1/y1 ) Tilt Location
1 236 688 (S41E61 L=315) 576 58 1 ( 216/ 655- 261/ 721) 21.8 E66-E56 S42-S38
2 1042 470 (S39W15 L= 31) 221 30 0 (1030/ 449-1059/ 498) -45.0 W13-W17 S40-S37
3 1144 389 (S42W27 L= 43) 643 113 0 (1116/ 343-1177/ 445) -36.9 W23-W32 S44-S38
4 1307 359 (S40W41 L= 57) 467 59 1 (1264/ 344-1347/ 377) 15.9 W37-W44 S41-S37
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Download FITS filament maps as tar archive
» All Filament Data of 20210217 ... |
The tar archive contains filament maps for all processed Hα images
with at least quality=1. The maps contain the values 0 and 1, where 1 is the position of a detected filament. The header in the FITS files is mostly taken from the corresponding Hα file, so it should be compatible with standard solar software routines. |
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