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20210731 - Filament data for 11 UTC
Available data for 20210731: »06 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 1718  866 (S13W46 L= 54)   349     70        1 (1701/ 827-1736/ 912) -78.7 W44-W48 S15-S10
      2 1446  699 (S20W24 L= 32)   624    204        1 (1403/ 607-1496/ 777)  59.0 W20-W27 S25-S15
      3 1344  508 (S32W16 L= 25)   408     48        1 (1323/ 474-1369/ 531)  53.1 W14-W18 S34-S29
      4 1305  243 (S56W16 L= 24)   531     40        1 (1280/ 221-1330/ 269) -23.2 W12-W19 S59-S52
  
Download FITS filament maps as tar archive

» All Filament Data of 20210731 ...
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.