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20170414 - Filament data for 08 UTC
Available data for 20170414: »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  489 1575 (N12E51 L=151)   316     51        0 ( 472/1554- 509/1598) -21.8 E53-E48 N11-N14
      2  449  526 (S53E30 L=172)  1286    244        2 ( 351/ 446- 549/ 627) -17.7 E40-E18 S56-S47
      3  838  391 (S49W10 L=212)   595    134        1 ( 781/ 342- 878/ 442) -17.1 W03-W16 S51-S47
  
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.