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20251018 - Latest Filament data
Available data for 20251018: »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  920 1882 (N63W39 L=239)   600     62        1 ( 898/1841- 942/1912)  15.5 W30-W48 N60-N65
      2 1560 1723 (N27W67 L=267)  1961    193        1 (1469/1696-1654/1752) -29.4 W59-W76 N22-N31
      3  645 1561 (N48E10 L=190)   397     77        0 ( 617/1530- 677/1583)  18.4 E13-E07 N46-N49
      4 1670 1493 (N12W57 L=257)   728    123        0 (1646/1443-1700/1535)  45.0 W53-W61 N09-N14
      5 1596 1455 (N13W48 L=249)   462    150        0 (1539/1404-1662/1477) -49.4 W45-W51 N08-N15
      6  464 1266 (N33E30 L=170)   323     86        0 ( 417/1251- 513/1279) -20.6 E34-E26 N31-N34
      7  311 1124 (N28E45 L=155)   711    185        1 ( 235/1074- 386/1159) -23.2 E53-E39 N23-N31
      8 1752 1067 (S12W46 L=246)   477    131        0 (1710/1011-1773/1117) -74.1 W43-W47 S15-S08
      9 1285 1045 (S00W15 L=215)   182     59        0 (1251/1034-1315/1057)   0.0 W12-W16 N00-N00
     10 1749  820 (S27W42 L=242)   964    212        0 (1668/ 762-1834/ 902)  10.0 W33-W51 S28-S24
     11  983  825 (S04E07 L=193)   355    122        0 ( 935/ 785-1026/ 875)  23.2 E10-E03 S05-S02
     12  514  821 (N06E35 L=165)   331     61        1 ( 492/ 789- 548/ 842)  14.0 E36-E32 N04-N08
     13  802  747 (S04E19 L=181)   279     77        0 ( 767/ 720- 833/ 776)   9.5 E22-E16 S05-S02
     14  608  724 (S01E32 L=169)   980    216        2 ( 518/ 698- 700/ 766) -35.0 E36-E25 S04-N03
     15 1262  719 (S18W05 L=206)   255     46        1 (1245/ 689-1287/ 750)  76.0 W04-W06 S19-S15
     16  371  466 (S11E62 L=138)  6588    572        8 ( 279/ 318- 487/ 736)  68.6 E79-E54 S22-N06
     17 1338  610 (S26W07 L=208)   210     62        0 (1305/ 594-1372/ 627)   0.0 W04-W09 S27-S25
     18  999  474 (S25E17 L=183)   678    148        1 ( 943/ 436-1060/ 525)  16.7 E21-E11 S26-S23
Download Binary data for this image

» All Filament Data of 20251018 ... 		IDL code for reading binary data: 
    OPENR, u, binfile, /COMP, /GET_LUN
    head = FLTARR(6) ;[xsize,ysize,radius,hh,mm,ss]
    READU, u, head
    data = INTARR(FIX(head[0]),FIX(head[1]))
    READU, u, data
    FREE_LUN, u
  • each filament has the value of Fil_ID
  • all values are in pixel
to get the area of a filament: 
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area
be careful: y-origin is upper left! you can transpose the data: 
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y

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