Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1626 1548 (N17W57 L=127)   476    143        0 (1579/1517-1664/1570)  -6.3 W51-W60 N14-N17
      2 1126 1442 (N27W19 L= 89)   430     92        1 (1087/1406-1160/1474) -80.5 W16-W21 N24-N30
      3 1468 1314 (N10W34 L=104)   545    157        0 (1398/1264-1535/1342) -58.0 W29-W36 N05-N13
      4  216 1241 (N39E54 L= 16)   433     97        0 ( 190/1224- 246/1257) -18.4 E57-E51 N37-N40
      5 1661 1127 (S06W41 L=111)   322     96        0 (1642/1085-1691/1187)  80.5 W40-W42 S08-S02
      6 1558  716 (S26W24 L= 94)   290    128        0 (1509/ 700-1611/ 740) -35.5 W21-W28 S28-S23
      7 1625  668 (S32W29 L= 99)   407     75        1 (1591/ 651-1661/ 687)  -9.5 W25-W31 S33-S30
      8 1098  612 (S19E07 L= 63)   399    106        1 (1074/ 560-1129/ 667)  39.8 E09-E03 S21-S15
      9 1410  575 (S31W11 L= 81)   433    104        0 (1357/ 527-1453/ 624)  20.6 W06-W14 S32-S28
  

    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