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20210403 - Filament data for 12 UTC
Available data for 20210403: »06 UTC   »07 UTC   »08 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1119 1871 (N52E31 L=110)   413     24        0 (1102/1846-1135/1891) -39.8 E34-E28 N49-N54
      2 1268 1815 (N53E15 L=127)   457     78        0 (1234/1794-1304/1843)   0.0 E19-E10 N52-N55
      3  701  491 (S47E04 L=137)   264     36        0 ( 677/ 474- 726/ 509)  53.1 E06-E02 S49-S45
      4  995  274 (S52W32 L=174)   370     73        1 ( 969/ 250-1019/ 307) -29.7 W28-W35 S53-S49
  
Download FITS filament maps as tar archive

» All Filament Data of 20210403 ...
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.