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| 20210217 - Filament data for 12 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
1 243 685 (S41E60 L=314) 648 69 0 ( 222/ 643- 265/ 725) 33.7 E65-E55 S43-S37
2 1067 458 (S40W18 L= 32) 251 74 0 (1048/ 434-1099/ 490) -31.0 W15-W21 S40-S37
3 1158 383 (S42W28 L= 42) 656 108 1 (1124/ 334-1191/ 437) -36.9 W24-W33 S44-S38
4 1319 351 (S40W43 L= 57) 482 73 0 (1272/ 339-1362/ 366) 14.0 W38-W46 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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