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20170921 - Filament data for 13 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  556 1438 (N44E21 L=222)   331     66        0 ( 521/1418- 592/1457) -26.6 E24-E18 N41-N46
      2  507 1355 (N40E26 L=217)   343     71        0 ( 490/1321- 524/1391) -78.7 E27-E24 N37-N42
      3  860  983 (N09E10 L=233)   341     80        0 ( 817/ 948- 895/1034) -71.6 E11-E08 N06-N12
      4  367  457 (S12E64 L=180)   749    107        3 ( 339/ 415- 394/ 490)  78.7 E66-E61 S14-S09
  
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.