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20210531 - Filament data for 10 UTC
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  881 1813 (N50E36 L= 59)   899     83        3 ( 834/1784- 929/1832)  20.6 E41-E31 N46-N52
      2  776  283 (S58E04 L= 92)   530     83        1 ( 740/ 255- 816/ 309) -20.6 E07-W01 S59-S55
      3  911  255 (S56W12 L=108)   337     44        1 ( 892/ 230- 925/ 285) -63.4 W10-W14 S59-S53
      4  969  233 (S57W19 L=115)   396     42        1 ( 948/ 211- 990/ 261) -39.8 W16-W22 S59-S54
  
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.