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20171021 - Filament data for 13 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  784 1601 (N46W03 L=211)   376     87        3 ( 750/1578- 809/1628)  11.3 W00-W05 N44-N48
      2 1260 1397 (N19W24 L=232)  1361    384        4 (1092/1319-1443/1445) -46.7 W16-W32 N09-N26
      3  657  355 (S24E45 L=163)   481    142        0 ( 624/ 319- 696/ 404)  24.0 E48-E39 S25-S21
      4 1034  253 (S42E27 L=180)  1029    142        1 ( 959/ 228-1107/ 282) -29.1 E32-E21 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.