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20210923 - Filament data for 12 UTC
Available data for 20210923: »06 UTC   »07 UTC   »08 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 1303 1700 (N37W45 L= 59)   313     49        0 (1288/1671-1326/1720)  18.4 W42-W48 N35-N38
      2  221  994 (N23E59 L=315)   463     76        1 ( 186/ 972- 261/1012) -24.0 E63-E54 N20-N24
  
Download FITS filament maps as tar archive

» All Filament Data of 20210923 ...
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.