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20131019 - Filament data for 09 UTC
Available data for 20131019: »06 UTC   »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 1440 1816 (N36W69 L=149)  1172    111        0 (1389/1782-1496/1836)  -5.4 W59-W81 N34-N38
      2 1535 1611 (N22W54 L=134)   506     98        0 (1487/1596-1588/1627) -26.6 W50-W58 N20-N24
      3 1812 1279 (S04W60 L=139)   432     73        0 (1795/1245-1829/1316) -90.0 W57-W61 S05-S01
      4  338 1155 (N30E43 L= 37)  2055    291        5 ( 208/1099- 474/1193) -15.1 E57-E31 N24-N33
      5  855 1156 (N17E06 L= 74)   334     97        0 ( 820/1113- 896/1186)  18.4 E09-E03 N15-N18
      6 1851 1099 (S15W58 L=137)   707    135        0 (1836/1033-1866/1166)  60.3 W54-W60 S18-S11
      7  483  900 (N12E36 L= 44)   432    150        0 ( 463/ 838- 521/ 948)  59.0 E37-E31 N07-N14
      8  337  908 (N15E47 L= 33)   691    202        2 ( 248/ 872- 429/ 939) -26.6 E55-E40 N11-N18
      9 1851  798 (S33W54 L=134)  2752    311        2 (1787/ 685-1892/ 933)  82.9 W46-W63 S39-S23
     10  772  890 (N05E17 L= 62)   260     98        0 ( 725/ 873- 819/ 907) -31.0 E19-E14 N02-N06
     11 1683  813 (S26W36 L=115)   336     55        0 (1654/ 790-1707/ 841)  11.3 W33-W38 S26-S24
     12 1607  525 (S43W26 L=106)   843    127        0 (1547/ 492-1669/ 558)  -4.8 W20-W33 S44-S40
     13  408  492 (S10E57 L= 22)   474     75        0 ( 371/ 473- 443/ 519)   6.3 E61-E52 S10-S08
     14  338  430 (S13E71 L=  9)  1184    108        1 ( 307/ 371- 365/ 471)  45.0 E78-E66 S17-S09
     15  788  227 (S37E47 L= 33)  1593    163        4 ( 734/ 159- 845/ 287)  19.2 E60-E37 S41-S33
  
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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