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20210815 - Filament data for 09 UTC
Available data for 20210815: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  511 1545 (N49E35 L=135)   576     95        1 ( 486/1504- 539/1587) -45.0 E39-E31 N45-N52
      2 1215 1388 (N25W19 L=190)   301    147        0 (1163/1353-1271/1441) -63.4 W17-W22 N21-N29
      3 1647  504 (S41W41 L=211)   499     48        1 (1619/ 480-1679/ 523) -24.0 W36-W45 S42-S38
  
Download FITS filament maps as tar archive

» All Filament Data of 20210815 ...
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.