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20210425 - Filament data for 09 UTC
Available data for 20210425: »05 UTC   »06 UTC   »07 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  897  472 (S41W10 L=223)   243     54        0 ( 870/ 460- 934/ 489)   0.0 W07-W13 S41-S39
      2 1453  402 (S27W51 L=264)   312     70        0 (1420/ 383-1484/ 422)  53.1 W49-W52 S28-S24
      3  720  371 (S55W01 L=214)  1458    251        0 ( 612/ 339- 841/ 413)   9.9 E11-W13 S58-S51
      4 1488  332 (S29W61 L=273)   759    121        1 (1431/ 309-1544/ 359)   3.6 W53-W69 S30-S27
  
Download FITS filament maps as tar archive

» All Filament Data of 20210425 ...
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.