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20170921 - Filament data for 12 UTC
Available data for 20170921: »06 UTC   »07 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  551 1436 (N44E22 L=222)   337     77        0 ( 518/1416- 586/1457) -26.6 E24-E18 N41-N46
      2  497 1352 (N40E27 L=217)   381     67        0 ( 479/1322- 515/1386) -90.0 E29-E25 N37-N41
      3  851  978 (N09E11 L=233)   337     79        0 ( 812/ 945- 887/1025) -63.4 E12-E09 N06-N12
  
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.