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20210520 - Latest Filament data
Available data for 20210520: »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 1168 1436 (N26E00 L=239)   795    263        1 (1130/1329-1221/1546) -50.2 E05-W05 N20-N32
      2  407  491 (S51E43 L=197)   436     38        0 ( 384/ 469- 432/ 516)  -9.5 E45-E39 S53-S49
      3 1050  395 (S40W20 L=259)   345     66        1 (1015/ 379-1082/ 418)  45.0 W17-W21 S42-S38
  
Download FITS filament maps as tar archive

» All Filament Data of 20210520 ...
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.