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20210503 - Filament data for 12 UTC
Available data for 20210503: »06 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  646  547 (S43E12 L= 93)   420     78        1 ( 625/ 508- 681/ 572)  59.0 E14-E09 S45-S40
      2  875  278 (S56W19 L=124)   598     61        1 ( 852/ 244- 903/ 308) -74.1 W16-W22 S59-S52
      3  966  219 (S57W33 L=138)   469     72        2 ( 928/ 202-1003/ 238)  23.2 W29-W37 S58-S54
  
Download FITS filament maps as tar archive

» All Filament Data of 20210503 ...
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.