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20210129 - Filament data for 08 UTC
Available data for 20210129: »08 UTC   »09 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  942 1792 (N44E20 L=246)   853    206        1 ( 886/1691-1000/1861) -37.4 E29-E12 N36-N50
      2 1740  627 (S18W59 L=325)   376     79        1 (1718/ 593-1761/ 663)  76.0 W57-W60 S19-S15
      3  506  555 (S41E35 L=232)   415     64        1 ( 473/ 534- 537/ 577)  15.9 E38-E31 S42-S39
      4 1130  364 (S46W21 L=288)   448     71        1 (1096/ 330-1154/ 407) -81.9 W19-W22 S49-S42
  
Download FITS filament maps as tar archive

» All Filament Data of 20210129 ...
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.