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20210722 - Filament data for 12 UTC
Available data for 20210722: »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 1398 1612 (N40W37 L=164)   332     47        0 (1376/1591-1429/1626)   9.5 W34-W40 N38-N40
      2 1057 1584 (N41W08 L=134)   398     78        1 (1035/1537-1075/1622)  81.9 W06-W09 N37-N44
      3  230  655 (S16E68 L= 59)   696     76        2 ( 199/ 631- 261/ 682) -20.6 E72-E64 S17-S14
      4 1071  369 (S40E02 L=125)   331     68        1 (1037/ 347-1113/ 382)   0.0 E04-W01 S41-S38
  
Download FITS filament maps as tar archive

» All Filament Data of 20210722 ...
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.