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20251221 - Filament data for 08 UTC
Available data for 20251221: »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 1334 1691 (N39W30 L=110)   422     82        1 (1316/1656-1370/1724)  35.5 W27-W34 N36-N41
      2  414 1442 (N28E41 L= 38)   421     79        0 ( 371/1423- 463/1459) -12.5 E45-E36 N26-N30
      3  520 1303 (N19E31 L= 49)   582    130        3 ( 465/1265- 576/1341)  26.6 E34-E26 N16-N20
      4 1777 1261 (N08W54 L=133)  2340    225        6 (1700/1154-1832/1335) -57.5 W48-W60 N01-N12
      5  128 1066 (N08E68 L= 12)  3747    281       13 (  78/ 957- 180/1173)  63.4 E77-E60 N01-N13
      6 1667  657 (S28W44 L=124)   655    186        0 (1586/ 606-1744/ 714)  24.8 W37-W50 S30-S24
      7  338  644 (S19E52 L= 27)   664    155        1 ( 297/ 583- 390/ 696)  21.0 E58-E45 S23-S16
      8  499  596 (S24E40 L= 40)   364     76        0 ( 469/ 566- 525/ 634)  29.7 E43-E36 S25-S21
      9 1362  417 (S43W22 L=102)   585     80        1 (1333/ 384-1388/ 462) -63.4 W19-W25 S45-S39
  
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.