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20210401 - Filament data for 09 UTC
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  781  407 (S51W06 L=176)   253     33        0 ( 764/ 381- 796/ 429) -21.8 W03-W08 S52-S49
      2 1093  183 (S54W52 L=222)   450     30        1 (1071/ 160-1110/ 206) -26.6 W48-W57 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.