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20210531 - Latest Filament data
Available data for 20210531: »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  896 1809 (N50E35 L= 60)   764     69        2 ( 862/1784- 934/1829)  45.0 E38-E30 N47-N51
      2  783  281 (S58E03 L= 92)   532     78        0 ( 753/ 256- 820/ 307) -20.6 E06-W02 S59-S55
      3  954  238 (S57W18 L=112)   837    118        2 ( 905/ 206-1001/ 280) -21.0 W11-W24 S59-S53
      4 1108  202 (S56W37 L=131)   403     49        1 (1085/ 181-1124/ 229) -32.0 W33-W41 S57-S52
  
Download FITS filament maps as tar archive

» All Filament Data of 20210531 ...
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.