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20210521 - Filament data for 06 UTC
Available data for 20210521: »06 UTC   »07 UTC   »09 UTC   »10 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1336 1306 (N21W13 L=244)   260     87        1 (1313/1262-1355/1350) -45.0 W10-W15 N19-N23
      2  470  467 (S51E35 L=196)   361     48        0 ( 443/ 449- 497/ 485)   8.1 E38-E31 S52-S49
      3 1118  340 (S43W28 L=258)   301     55        1 (1096/ 313-1136/ 370) -53.1 W26-W29 S44-S40
  
Download FITS filament maps as tar archive

» All Filament Data of 20210521 ...
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.