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20210220 - Filament data for 09 UTC
Available data for 20210220: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  573  527 (S47E23 L=314)   825    149        1 ( 524/ 469- 621/ 581)  45.0 E28-E18 S52-S42
      2 1429  262 (S41W62 L= 39)  1594    141        4 (1403/ 198-1452/ 338) -21.8 W53-W76 S44-S36
  
Download FITS filament maps as tar archive

» All Filament Data of 20210220 ...
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.