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20210221 - Filament data for 09 UTC
Available data for 20210221: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  229  750 (S38E60 L=264)   491     57        1 ( 196/ 735- 256/ 770)  11.3 E65-E55 S38-S36
      2 1493  247 (S39W72 L= 36)   693     53        1 (1475/ 212-1504/ 274) -12.1 W66-W82 S40-S37
  
Download FITS filament maps as tar archive

» All Filament Data of 20210221 ...
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.