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20260921 - Filament data for 09 UTC
Available data for 20260921: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1351 1510 (N25W35 L= 96)   732    212        0 (1237/1478-1450/1534) -14.0 W26-W42 N22-N27
      2 1579 1429 (N14W47 L=108)   277     87        0 (1549/1391-1619/1458) -78.7 W44-W47 N10-N15
      3 1485 1280 (N09W34 L= 95)  1885    459        4 (1313/1137-1615/1363) -59.9 W26-W39 S02-N17
      4 1855  996 (S19W56 L=117)  3074    485        6 (1766/ 825-1895/1236)  45.0 W44-W67 S27-S06
      5  437 1060 (N22E36 L= 25)   829    141        2 ( 407/1001- 470/1131)  76.0 E38-E33 N18-N26
      6  380  803 (N09E46 L= 15)  1252    178        1 ( 326/ 738- 449/ 876)  24.8 E52-E39 N05-N11
      7  186  828 (N13E66 L=356)  1275    155        6 ( 136/ 785- 228/ 864) -24.4 E73-E60 N10-N15
      8  407  408 (S16E63 L=358)   776     76        1 ( 377/ 374- 432/ 437)  78.7 E66-E59 S18-S13
  
Download FITS filament maps as tar archive

» All Filament Data of 20260921 ...
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.