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20210422 - Filament data for 09 UTC
Available data for 20210422: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1599 1571 (N48W26 L=278)   570     74        1 (1562/1547-1640/1586)  21.8 W21-W31 N45-N50
      2 1793 1423 (N45W50 L=303)   698     99        0 (1756/1388-1835/1443)  24.0 W43-W61 N40-N48
      3  411  517 (S55E37 L=215)  2124    359        1 ( 250/ 473- 568/ 582)   2.3 E66-E16 S57-S50
      4 1159  539 (S28W24 L=276)   296     69        1 (1128/ 524-1201/ 563)   0.0 W21-W26 S29-S26
  
Download FITS filament maps as tar archive

» All Filament Data of 20210422 ...
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.