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20210531 - Filament data for 07 UTC
Available data for 20210531: »06 UTC   »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  864 1820 (N50E39 L= 59)   867     74        2 ( 820/1796- 907/1840)  20.6 E43-E34 N47-N51
      2  755  290 (S58E06 L= 92)   556     89        0 ( 720/ 265- 798/ 316) -11.3 E10-W00 S59-S55
      3  955  234 (S57W18 L=116)   498     73        1 ( 934/ 212- 985/ 272) -26.6 W14-W22 S59-S53
      4 1086  212 (S56W33 L=131)   483     42        1 (1063/ 186-1105/ 245) -29.1 W29-W38 S57-S52
  
Download FITS filament maps as tar archive

» All Filament Data of 20210531 ...
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.