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20210909 - Filament data for 07 UTC
Available data for 20210909: »06 UTC   »07 UTC   »08 UTC   »09 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 1310 1753 (N42W51 L=252)   359     47        0 (1295/1723-1325/1781)  20.6 W46-W54 N40-N43
      2 1306 1463 (N25W30 L=232)   251     55        0 (1279/1449-1342/1482) -45.0 W28-W32 N23-N26
      3 1050 1396 (N28W11 L=213)   330     83        0 (1016/1375-1091/1414)  -9.5 W08-W14 N26-N29
  
Download FITS filament maps as tar archive

» All Filament Data of 20210909 ...
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.