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20210617 - Filament data for 09 UTC
Available data for 20210617: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  486 1708 (N40E64 L=167)  1177    114        1 ( 452/1661- 518/1746) -15.3 E76-E54 N36-N42
      2  517 1419 (N20E40 L=191)   593    161        1 ( 481/1365- 572/1482) -31.0 E44-E34 N17-N24
  
Download FITS filament maps as tar archive

» All Filament Data of 20210617 ...
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.