Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  845 1769 (N60E11 L=314)   364     73        0 ( 807/1757- 884/1779)   0.0 E15-E06 N58-N61
      2 1139 1551 (N38W14 L=339)   287     81        0 (1124/1502-1152/1587)  71.6 W12-W15 N34-N40
      3 1364 1521 (N33W31 L=355)   820    225        2 (1285/1481-1473/1568) -33.7 W25-W38 N29-N37
      4 1459 1332 (N20W32 L=357)   761    214        2 (1407/1242-1523/1400)  33.7 W26-W38 N15-N23
      5 1835 1185 (N06W63 L= 28)   796     69        2 (1808/1155-1868/1215)  12.5 W59-W68 N04-N07
      6 1414 1186 (N12W26 L=351)   216     54        1 (1388/1162-1435/1206) -33.7 W24-W27 N09-N13
      7 1644  869 (S10W40 L=  5)   784    266        1 (1608/ 757-1682/ 971)  69.0 W37-W44 S17-S04
      8  443  563 (S21E47 L=278)   491     92        0 ( 423/ 529- 473/ 599) -68.2 E48-E44 S23-S18
      9  918  487 (S29E12 L=313)   310     97        0 ( 904/ 439- 930/ 532)  81.9 E13-E10 S32-S25
     10  723  437 (S31E28 L=297)   728    197        0 ( 697/ 352- 775/ 511)  47.5 E33-E21 S38-S26
     11  972  173 (S60E19 L=306)  1016     97        1 ( 925/ 147-1023/ 201) -33.7 E23-E13 S63-S55
  

    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