Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  678 1447 (N08E32 L=284)   942    322        0 ( 645/1303- 706/1591) -62.1 E37-E27 N00-N17
      2 1418 1468 (N31W11 L=327)   256     53        0 (1387/1455-1448/1481)  45.0 W08-W13 N28-N32
      3 1674 1324 (N31W33 L=349)   273     49        0 (1648/1299-1693/1343) -14.0 W30-W34 N29-N31
      4  368 1163 (S15E45 L=271)  2029    452        1 ( 213/1121- 518/1186)  10.9 E59-E33 S19-S11
      5 1865  756 (N06W68 L= 24)   782    124        0 (1839/ 738-1899/ 779)   5.2 W62-W73 N04-N07
      6 1705  525 (S12W63 L= 19)  1933    244        5 (1638/ 478-1753/ 588)  60.3 W57-W69 S15-S08
      7 1204  514 (S29W28 L=344)   582    100        2 (1152/ 482-1244/ 561)  74.1 W25-W29 S32-S25
      8 1068  480 (S36W21 L=338)   261     17        0 (1054/ 457-1087/ 505) -45.0 W19-W23 S37-S34
      9 1510  357 (S27W57 L= 13)  1823    334        0 (1427/ 299-1587/ 406)   2.9 W47-W67 S29-S25
  

    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