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20170821 - Filament data for 09 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 1145 1196 (N15W11 L=306)   418     53        1 (1118/1165-1181/1229)   0.0 W08-W12 N12-N16
      2  205  823 (N07E64 L=231)  1453    251        2 ( 168/ 764- 251/ 899) -76.0 E69-E59 N03-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.