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20211228 - Filament data for 08 UTC
Available data for 20211228: »07 UTC   »08 UTC   »09 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  506 1467 (N27E35 L=155)   264     80        1 ( 488/1433- 532/1505)  76.0 E36-E33 N25-N29
      2 1662  807 (S17W43 L=234)   527    156        1 (1607/ 762-1692/ 870)  50.2 W38-W45 S19-S13
      3  819  534 (S32E17 L=174)   217     69        0 ( 797/ 509- 849/ 561) -53.1 E17-E14 S34-S30
  
Download FITS filament maps as tar archive

» All Filament Data of 20211228 ...
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.