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20250820 - Latest Filament data
Available data for 20250820: »06 UTC   »07 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1573 1657 (N32W62 L=324)  2105    179        3 (1495/1619-1654/1694) -21.8 W52-W71 N27-N34
      2  701 1498 (N42E14 L=248)  1100    266        0 ( 575/1479- 817/1514)  -8.1 E25-E04 N39-N44
      3  297 1465 (N46E60 L=203)  2213    217        7 ( 201/1427- 405/1498)   1.4 E85-E44 N43-N47
      4 1247 1028 (N03W13 L=276)   195     96        0 (1217/1003-1286/1068) -68.2 W12-W15 N00-N05
      5  211  876 (N09E62 L=201)   665    138        1 ( 191/ 809- 228/ 945) -83.7 E63-E59 N04-N13
      6 1891  765 (S29W66 L=329)   782     73        1 (1868/ 729-1907/ 805)  90.0 W62-W69 S31-S27
      7 1810  658 (S34W56 L=318)  1303    119        3 (1748/ 627-1855/ 687) -15.5 W46-W64 S37-S30
      8  311  564 (S11E62 L=201)  2492    282        7 ( 261/ 436- 349/ 676)  46.7 E73-E54 S20-S03
      9  786  507 (S21E25 L=237)   295     73        1 ( 766/ 474- 816/ 533) -78.7 E26-E23 S23-S18
     10 1186  311 (S44E04 L=258)  2964    529        3 ( 988/ 228-1404/ 423)   6.2 E22-W15 S47-S39
     11  583  306 (S32E52 L=210)   483     72        1 ( 566/ 272- 596/ 351)  35.0 E57-E47 S35-S28
     12  898  200 (S47E34 L=228)   499     66        1 ( 871/ 183- 931/ 224) -53.1 E36-E31 S49-S44
Download FITS filament maps as tar archive

» All Filament Data of 20250820 ... 		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.

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