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20180921 - Filament data for 12 UTC
Available data for 20180921: »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 1481 1726 (N32W57 L=164)   426     69        2 (1462/1699-1497/1751)  36.9 W55-W59 N29-N33
      2  352 1275 (N38E41 L= 65)   559     82        0 ( 321/1236- 387/1311)  26.6 E44-E37 N36-N39
  
Download FITS filament maps as tar archive

» All Filament Data of 20180921 ...
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.