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20170917 - Latest Filament data
Available data for 20170917: »10 UTC   »11 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  651 1029 (N16E22 L=276)   276     67        1 ( 629/ 989- 672/1072) -90.0 E23-E20 N13-N19
      2  213  744 (N08E66 L=232)   459     83        1 ( 190/ 718- 238/ 781) -53.1 E67-E63 N06-N10
  
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.