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20251218 - Filament data for 12 UTC
Available data for 20251218: »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 1793 1438 (N18W62 L=179)  1285    166        1 (1729/1380-1849/1501) -45.0 W57-W67 N14-N22
      2  139 1243 (N20E68 L= 48)  2498    191        5 (  98/1165- 184/1334)  84.3 E74-E60 N15-N25
      3 1164 1225 (N09W10 L=127)  1014    270        0 (1130/1104-1208/1333)  81.9 W07-W13 N01-N15
      4  217 1203 (N16E57 L= 60)  1150    220        2 ( 172/1112- 271/1300)  65.6 E61-E51 N10-N21
      5 1190  830 (S14W08 L=125)   280    117        0 (1177/ 769-1203/ 892)  81.9 W07-W09 S17-S10
      6 1834  770 (S22W59 L=176)   712    119        0 (1806/ 714-1862/ 831)  74.1 W56-W61 S25-S18
      7  185  670 (S15E70 L= 47)  1301    130        2 ( 150/ 602- 220/ 726) -76.0 E74-E66 S19-S11
      8 1210  620 (S27W09 L=125)   589    204        0 (1124/ 567-1291/ 679)  22.6 W02-W14 S30-S24
      9  289  619 (S19E59 L= 58)   701     67        0 ( 263/ 582- 316/ 652) -78.7 E61-E55 S21-S16
     10  963  412 (S39E11 L=106)   450     67        0 ( 930/ 389- 994/ 443)  31.0 E13-E08 S41-S37
     11  692  337 (S42E36 L= 81)   318     73        0 ( 658/ 319- 732/ 353)   0.0 E39-E31 S43-S40
     12  648  287 (S46E44 L= 73)   477     64        0 ( 611/ 269- 680/ 313)  11.3 E49-E39 S46-S43
  
Data will be available after one hour of observations. 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.