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20210813 - Latest Filament data
Available data for 20210813: »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  849 1337 (N28E06 L=189)   218    110        1 ( 821/1294- 882/1379) -63.4 E07-E04 N25-N31
      2 1367  431 (S39W14 L=210)   333     61        0 (1331/ 411-1391/ 448)   0.0 W11-W16 S40-S37
      3  982  244 (S47E22 L=173)   404     53        2 ( 958/ 221-1003/ 268)  78.7 E24-E19 S49-S44
      4 1057  240 (S49E16 L=179)   389     36        2 (1033/ 222-1080/ 260) -11.3 E18-E13 S51-S46
  
Download FITS filament maps as tar archive

» All Filament Data of 20210813 ...
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.