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20171021 - Filament data for 09 UTC
Available data for 20171021: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  809 1631 (N47W06 L=216)   661    161        1 ( 756/1572- 879/1692)  15.9 W00-W14 N44-N50
      2 1206 1392 (N20W21 L=231)  1156    274        1 (1064/1354-1335/1433) -42.7 W14-W27 N14-N26
      3  639  352 (S24E46 L=164)   508    157        0 ( 605/ 317- 677/ 398)  21.8 E50-E40 S25-S21
      4 1016  248 (S42E29 L=181)  1145    167        1 ( 932/ 224-1096/ 283) -24.4 E34-E23 S45-S39
  
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.