Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1494 1186 (N17W27 L=282)  4257    912       13 (1203/ 885-1715/1476) -31.0 W02-W47 N03-N30
      2  292 1408 (N09E61 L=195)   742    128        0 ( 270/1375- 330/1443) -58.0 E64-E57 N06-N11
      3  314 1013 (S14E48 L=208)   498     77        2 ( 290/ 971- 340/1047)  90.0 E49-E45 S16-S11
      4  208  959 (S19E58 L=198)   524    122        2 ( 184/ 912- 237/ 996)  63.4 E60-E54 S22-S16
      5  331  884 (S22E45 L=211)   625    199        2 ( 274/ 839- 374/ 948)  45.0 E50-E41 S25-S17
      6 1580  737 (S08W41 L=297)   730    205        4 (1509/ 713-1667/ 760)  18.4 W36-W48 S10-S05
      7  354  724 (S32E43 L=213)   437    149        2 ( 298/ 685- 412/ 753) -10.3 E48-E37 S33-S30
      8  728  712 (S25E13 L=243)   463    136        0 ( 655/ 686- 787/ 730)   5.7 E18-E08 S26-S23
      9 1255  642 (S20W22 L=278)   583    203        0 (1166/ 620-1346/ 688)   0.0 W15-W28 S21-S17
     10 1290  279 (S44W42 L=298)   470     69        1 (1257/ 258-1318/ 303)  11.3 W39-W44 S45-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