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20170430 - Filament data for 16 UTC
Available data for 20170430: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1674 1315 (N31W35 L= 21)   397    120        0 (1622/1287-1723/1336)   6.3 W30-W39 N29-N31
      2 1547  955 (N06W33 L= 19)   492    139        0 (1498/ 890-1582/1002) -26.6 W28-W36 N02-N07
      3  263  658 (S46E51 L=295)   768    162        1 ( 218/ 636- 316/ 684)   0.0 E55-E44 S47-S44
      4 1187  569 (S26W23 L=  9)   255     71        0 (1172/ 540-1209/ 600) -26.6 W21-W25 S27-S23
  
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.