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20260228 - Filament data for 10 UTC
Available data for 20260228: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  776 1852 (N39E47 L=203)   572     88        0 ( 762/1801- 788/1896) -33.7 E54-E41 N35-N43
      2 1024 1752 (N37E21 L=229)  1047    162        2 ( 954/1686-1088/1796) -13.0 E27-E14 N34-N39
      3  513 1578 (N14E47 L=203)  1250    260        3 ( 467/1488- 583/1661) -85.2 E50-E42 N08-N20
      4  293 1057 (S20E49 L=200)   385    125        1 ( 278/1001- 322/1124) -66.8 E51-E45 S22-S15
      5  127 1067 (S21E70 L=180)   768     40        2 ( 105/1039- 147/1094) -31.0 E74-E66 S22-S19
      6 1694 1001 (N09W41 L=291)   633    124        0 (1645/ 945-1750/1038) -11.3 W36-W46 N07-N09
      7 1604  800 (S05W40 L=290)   405     66        1 (1583/ 763-1626/ 835) -78.7 W38-W41 S07-S02
      8 1215  797 (S15W16 L=266)   239     59        0 (1188/ 780-1254/ 815)  45.0 W14-W18 S16-S13
      9  630  685 (S36E18 L=232)   714    182        1 ( 535/ 666- 723/ 703)  11.3 E25-E10 S38-S32
     10 1359  465 (S30W38 L=288)  1287    242        0 (1237/ 441-1461/ 493)  29.7 W29-W45 S33-S25
  
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.