Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  793 1859 (N47E48 L=340)  1084    162        1 ( 762/1818- 849/1889)  -8.7 E54-E41 N42-N50
      2  558 1478 (N15E41 L=348)  2056    486        3 ( 438/1345- 680/1612) -21.4 E56-E28 N09-N21
      3 1543 1320 (N27W27 L= 55)   658    204        0 (1474/1243-1596/1423) -39.3 W20-W32 N23-N32
      4 1187 1299 (N17W04 L= 32)   429     86        1 (1151/1265-1226/1339) -36.9 W01-W06 N15-N19
      5  552 1152 (S05E31 L=357)   491     99        1 ( 503/1122- 597/1172)  39.8 E34-E28 S07-S02
      6 1208 1141 (N08W08 L= 36)   288     28        1 (1188/1121-1234/1166) -18.4 W06-W09 N07-N09
      7  816  973 (S10E11 L= 17)   600    228        1 ( 707/ 942- 928/1010)   8.7 E17-E04 S11-S07
      8  200  807 (S33E57 L=331)  1043    227        0 ( 159/ 755- 248/ 861)  38.7 E62-E51 S36-S28
      9 1272  545 (S25W28 L= 56)   278     72        0 (1237/ 531-1313/ 559)   9.5 W24-W30 S25-S23
     10  855  521 (S37W01 L= 29)   534    156        0 ( 775/ 495- 937/ 545)  31.0 E04-W06 S39-S33
  

    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

  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 

  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y