Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  549 1644 (N25E44 L=232)  1053    142        1 ( 505/1571- 608/1696)  78.7 E46-E41 N19-N29
      2 1181 1639 (N35E01 L=276)   743    107        0 (1117/1609-1252/1670)   7.1 E04-W04 N32-N36
      3 1147 1402 (N18W01 L=278)   627    111        1 (1120/1334-1180/1457) -76.0 W00-W02 N13-N21
      4  588 1371 (N08E33 L=244)   454     92        1 ( 550/1330- 616/1409) -33.7 E35-E29 N05-N10
      5 1386 1287 (N15W18 L=294)   561    219        2 (1338/1215-1429/1382)  74.7 W15-W20 N10-N21
      6 1454 1232 (N13W23 L=299)   404     74        0 (1428/1195-1492/1259)  51.3 W21-W25 N10-N15
      7 1734 1037 (N07W46 L=322)   366     47        1 (1718/1008-1751/1067) -33.7 W44-W47 N05-N09
      8  570  880 (S21E27 L=250)  4231   1245        3 ( 175/ 596- 989/ 990)  21.1 E64-E01 S42-S09
      9 1807  942 (N04W54 L=331)   339     58        0 (1785/ 922-1826/ 962)  56.3 W51-W56 N02-N05
     10 1363  659 (S22W28 L=305)   792    193        0 (1270/ 627-1466/ 695)  32.5 W22-W33 S25-S17
  

    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