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20210728 - Filament data for 13 UTC
Available data for 20210728: »06 UTC   »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 1470 1411 (N24W36 L= 83)   262     62        0 (1439/1391-1493/1427) -36.9 W33-W37 N22-N25
      2 1182  732 (S14W07 L= 54)   267    100        1 (1141/ 697-1226/ 760) -38.7 W04-W09 S16-S11
      3  576  574 (S19E36 L= 11)   344     52        0 ( 557/ 546- 593/ 605)  53.1 E37-E33 S21-S17
      4  826  437 (S31E21 L= 26)   304     70        0 ( 803/ 405- 856/ 457)  38.7 E23-E18 S33-S29
  
Download FITS filament maps as tar archive

» All Filament Data of 20210728 ...
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.