Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1367 1762 (N43W50 L= 81)   529    120        0 (1344/1727-1395/1784)  14.0 W46-W54 N41-N44
      2 1277 1421 (N25W25 L= 56)   411     88        2 (1240/1383-1312/1451)  15.9 W21-W28 N23-N26
      3  898 1389 (N31E00 L= 31)   334    112        1 ( 844/1373- 961/1400) -26.6 E04-W03 N29-N32
      4  374 1356 (N39E43 L=349)  1020    230        3 ( 310/1307- 457/1393) -15.9 E48-E34 N34-N41
      5  412 1109 (N22E39 L=352)   644    216        0 ( 319/1090- 485/1128) -12.1 E47-E33 N20-N24
      6  721  996 (N11E19 L= 13)   391     71        0 ( 672/ 977- 758/1015) -21.8 E21-E16 N09-N12
      7  517  481 (S18E46 L=345)   593    159        2 ( 476/ 424- 548/ 536) -82.9 E48-E43 S21-S13
      8 1469  393 (S45W20 L= 51)   780    192        2 (1392/ 376-1543/ 411) -18.4 W12-W27 S49-S41
  

    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