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20210401 - Latest Filament data
Available data for 20210401: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  959  441 (S42W17 L=184)   341     72        1 ( 935/ 402- 985/ 478) -71.6 W15-W18 S44-S38
      2  797  391 (S51W08 L=175)   292     34        0 ( 780/ 370- 816/ 416) -26.6 W06-W10 S52-S49
      3 1098  189 (S53W51 L=219)   641    100        0 (1067/ 152-1118/ 236)  -9.0 W41-W60 S55-S51
  
Download FITS filament maps as tar archive

» All Filament Data of 20210401 ...
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.