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20170821 - Filament data for 06 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 1212 1264 (N17W16 L=313)   213     99        0 (1197/1210-1234/1309)  51.3 W14-W18 N14-N19
      2 1120 1190 (N15W09 L=306)   349     91        2 (1084/1153-1150/1240) -63.4 W07-W10 N12-N18
      3  178  835 (N08E68 L=229)  1949    373        5 ( 136/ 774- 236/ 903) -58.0 E76-E61 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.