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20210909 - Filament data for 08 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 1315 1755 (N42W51 L=252)   372     68        0 (1299/1725-1333/1783)  20.6 W47-W55 N40-N43
      2 1312 1468 (N25W31 L=232)   248     84        0 (1276/1453-1354/1498) -53.1 W29-W32 N23-N27
      3 1058 1401 (N28W12 L=213)   323     91        0 (1021/1380-1097/1420)   0.0 W09-W15 N26-N29
      4 1811 1056 (S12W54 L=255)   341     58        1 (1796/1029-1827/1086)  26.6 W51-W56 S13-S10
  
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.