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20210217 - Filament data for 11 UTC
Available data for 20210217: »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  275  760 (S35E53 L=322)  1211    277        1 ( 219/ 653- 356/ 882)  36.9 E65-E43 S42-S27
      2 1153  385 (S42W28 L= 43)   680    112        1 (1119/ 335-1185/ 441) -33.7 W24-W33 S44-S38
      3 1316  354 (S40W42 L= 57)   483     78        0 (1269/ 337-1358/ 368)  15.9 W38-W45 S41-S37
  
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.