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20170521 - Filament data for 08 UTC
Available data for 20170521: »08 UTC   »09 UTC   »10 UTC   »11 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1249 1423 (N27W06 L= 79)   245     39        0 (1226/1393-1270/1447) -26.6 W03-W07 N25-N28
      2  338 1152 (S08E48 L= 25)   492    121        0 ( 325/1095- 352/1217) -82.9 E49-E46 S11-S03
      3  747 1107 (S03E18 L= 55)   701    153        1 ( 674/1046- 818/1181)  63.4 E21-E14 S07-N03
  
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.