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20180817 - Filament data for 09 UTC
Available data for 20180817: »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  482 1472 (N44E34 L=176)   277     61        1 ( 460/1456- 514/1491) -21.8 E36-E31 N43-N45
      2  473 1401 (N39E34 L=176)   628    110        1 ( 449/1362- 502/1446) -50.2 E36-E31 N36-N42
      3 1698 1386 (N13W55 L=265)   340     50        2 (1676/1360-1720/1413)  56.3 W52-W56 N11-N14
      4  473 1316 (N34E34 L=176)   376     77        1 ( 447/1277- 512/1342)  26.6 E36-E30 N31-N35
  
Download FITS filament maps as tar archive

» All Filament Data of 20180817 ...
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.