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20210520 - Filament data for 12 UTC
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 1158 1445 (N26E01 L=239)   729    256        1 (1123/1337-1213/1547) -50.2 E06-W04 N20-N32
      2  403  491 (S51E43 L=197)   425     49        1 ( 381/ 468- 430/ 515)  -9.5 E46-E39 S53-S49
      3 1046  397 (S40W19 L=260)   304     62        0 (1013/ 381-1078/ 414)  45.0 W16-W21 S41-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.