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20200821 - Filament data for 09 UTC
Available data for 20200821: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1001 1668 (N48W16 L=245)   610    155        0 ( 967/1600-1041/1725)  33.7 W10-W22 N43-N51
      2 1623  510 (S40W36 L=265)   452     71        0 (1593/ 477-1645/ 544)  36.9 W32-W37 S42-S37
      3 1154  237 (S51E11 L=218)   356     46        0 (1133/ 213-1174/ 261)  80.5 E12-E09 S54-S48
  
Download FITS filament maps as tar archive

» All Filament Data of 20200821 ...
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.