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20210116 - Filament data for 09 UTC
Available data for 20210116: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  577  458 (S43E33 L= 44)   639     97        0 ( 542/ 421- 610/ 506) -63.4 E36-E30 S46-S40
      2  681  446 (S44E24 L= 53)   319     44        0 ( 649/ 433- 715/ 460)   8.1 E27-E20 S45-S42
      3 1539  379 (S41W53 L=130)   387     32        0 (1522/ 355-1555/ 406) -45.0 W50-W56 S42-S38
  
Download FITS filament maps as tar archive

» All Filament Data of 20210116 ...
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.