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20210704 - Filament data for 11 UTC
Available data for 20210704: »11 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1688  606 (S23W52 L= 57)   650     86        3 (1660/ 566-1713/ 645)  71.6 W49-W54 S26-S20
      2 1059  536 (S28W04 L=  9)   464    168        1 (1027/ 475-1079/ 617)  73.3 W01-W04 S32-S22
      3 1373  490 (S31W27 L= 32)   484     99        1 (1327/ 462-1414/ 524)  38.7 W24-W30 S33-S28
      4 1284  212 (S57W34 L= 39)   578     62        2 (1253/ 194-1315/ 238) -14.0 W29-W41 S59-S53
  
Download FITS filament maps as tar archive

» All Filament Data of 20210704 ...
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.