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20170817 - Filament data for 11 UTC
Available data for 20170817: »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 1461 1736 (N40W55 L= 41)   441     81        1 (1431/1720-1498/1749) -26.6 W51-W57 N38-N41
      2  400  976 (N13E42 L=305)   253     96        0 ( 365/ 943- 436/1010) -38.7 E44-E39 N11-N15
  
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.