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20201218 - Filament data for 11 UTC
Available data for 20201218: »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 1286 1794 (N48W34 L=133)   818     94        2 (1257/1742-1310/1838)  39.3 W30-W41 N43-N52
      2 1596  568 (S34W40 L=138)  1122    330        0 (1448/ 537-1739/ 617)   4.2 W26-W53 S36-S32
  
Download FITS filament maps as tar archive

» All Filament Data of 20201218 ...
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.