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20210817 - Filament data for 10 UTC
Available data for 20210817: »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  761 1599 (N49E09 L=135)   257     27        1 ( 737/1582- 786/1616) -26.6 E10-E06 N46-N50
      2 1512 1513 (N26W46 L=190)   399    143        0 (1459/1485-1578/1555) -49.4 W43-W50 N22-N29
      3 1638 1370 (N14W49 L=193)   494     81        1 (1595/1346-1681/1388) -33.7 W46-W52 N12-N16
      4 1509  373 (S49W27 L=171)   478     43        2 (1481/ 354-1535/ 396)   0.0 W24-W31 S51-S45
  
Download FITS filament maps as tar archive

» All Filament Data of 20210817 ...
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.