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20171217 - Filament data for 09 UTC
Available data for 20171217: »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  700 1758 (N53E20 L=158)   538     67        1 ( 668/1734- 743/1780)   7.1 E23-E15 N50-N54
      2 1769 1508 (N22W62 L=240)   729    154        1 (1727/1494-1810/1526)   0.0 W57-W67 N20-N22
      3  373 1348 (N25E42 L=136)   622    114        1 ( 332/1320- 422/1371)   0.0 E45-E37 N23-N26
      4  227  759 (S09E60 L=118)  1721    360        2 ( 160/ 700- 312/ 823)  13.4 E71-E50 S11-S05
  
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.