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20210120 - Filament data for 12 UTC
Available data for 20210120: »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  352  815 (S22E46 L=337)   984    232        1 ( 315/ 714- 391/ 920)  85.6 E48-E42 S28-S15
      2  973  723 (S24E01 L= 22)   332     79        0 ( 946/ 691- 998/ 760)  76.0 E02-W00 S25-S21
      3 1205  369 (S45W24 L= 47)   531     83        0 (1181/ 328-1229/ 414) -32.0 W19-W27 S48-S41
      4 1280  360 (S45W31 L= 54)   532     88        1 (1250/ 326-1322/ 402) -21.8 W26-W36 S47-S41
  
Download FITS filament maps as tar archive

» All Filament Data of 20210120 ...
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.