Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  273 1459 (N14E66 L=111)  4028    540       12 ( 171/1316- 366/1574)  57.7 E75-E56 N03-N22
      2  383 1359 (N10E50 L=127)   540    140        1 ( 362/1320- 411/1405) -68.2 E51-E46 N07-N12
      3  204 1127 (S07E62 L=115)   458    146        0 ( 169/1085- 235/1180)  45.0 E65-E59 S09-S03
      4  385 1027 (S10E42 L=135)  1527    318        8 ( 350/ 904- 448/1165) -65.0 E45-E35 S16-S01
      5  823 1110 (N02E13 L=163)   290     82        0 ( 784/1083- 857/1139) -21.8 E16-E11 N00-N02
      6 1036 1032 (N00W01 L=177)   374    153        0 ( 973/1007-1108/1082)  50.2 E02-W04 S02-N04
      7 1797  734 (S05W62 L=238)   847    175        2 (1773/ 662-1815/ 801) -53.1 W57-W64 S09-S01
      8  250  740 (S31E54 L=123)   510    126        1 ( 215/ 715- 279/ 769)  20.6 E58-E50 S32-S28
      9 1442  597 (S19W35 L=212)   343    140        2 (1376/ 563-1509/ 651)  45.0 W31-W38 S22-S15
     10 1382  416 (S32W38 L=215)   980    288        0 (1271/ 388-1498/ 463)   6.0 W28-W47 S34-S29
  

    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