Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  404 1569 (N21E53 L=293)  1384    272        4 ( 363/1473- 439/1629) -48.0 E58-E47 N14-N24
      2  515 1550 (N20E42 L=304)   526     77        1 ( 494/1518- 535/1590) -78.7 E44-E40 N18-N23
      3  318 1420 (N10E55 L=291)   340     87        1 ( 303/1374- 343/1462)  90.0 E56-E53 N07-N13
      4  207 1105 (S09E59 L=287)   455     84        2 ( 187/1072- 229/1135) -45.0 E61-E56 S11-S07
      5  683 1086 (S07E21 L=325)   267     65        2 ( 647/1052- 714/1111)  36.9 E23-E19 S08-S05
      6  366  882 (S22E43 L=304)   882    208        3 ( 297/ 834- 446/ 936)  26.6 E48-E36 S25-S17
      7 1102  875 (S14W07 L=353)   259    117        0 (1051/ 840-1172/ 909)  45.0 W04-W10 S16-S10
      8 1668  797 (S09W45 L= 32)   290     76        0 (1649/ 757-1691/ 831)  78.7 W44-W46 S11-S06
      9 1735  669 (S15W55 L= 42)   541     55        2 (1708/ 641-1763/ 698)  90.0 W53-W58 S16-S12
     10  781  650 (S32E11 L=335)   404     58        2 ( 754/ 620- 807/ 688) -53.1 E12-E08 S33-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