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20170821 - Filament data for 08 UTC
Available data for 20170821: »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 1224 1257 (N16W17 L=313)   196     82        0 (1212/1214-1244/1300)  45.0 W15-W19 N13-N18
      2 1133 1199 (N15W10 L=306)   465    100        2 (1092/1165-1179/1247) -51.3 W07-W12 N13-N18
      3  177  853 (N09E67 L=228)   531    107        1 ( 164/ 810- 190/ 898)  51.3 E69-E64 N06-N11
  
Data will be available after one hour of observations. 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.