Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  556 1651 (N37E46 L=166)  1145    246        2 ( 462/1626- 650/1681)  14.9 E54-E38 N33-N40
      2  218 1220 (N05E63 L=150)   596     83        0 ( 202/1178- 239/1262)  68.2 E64-E60 N02-N07
      3  667 1123 (N04E23 L=189)   348     82        1 ( 628/1088- 696/1159)  59.0 E25-E21 N01-N06
      4 1110 1106 (N07W04 L=217)   259     89        0 (1070/1069-1161/1139) -26.6 W01-W07 N05-N08
      5  141 1069 (S05E71 L=142)   833    162        0 ( 109/1030- 170/1109)  40.6 E77-E66 S08-S02
      6 1105  925 (S04W06 L=218)   759    190        1 (1053/ 824-1134/1002) -56.3 W02-W08 S09-N00
      7  782  867 (S11E14 L=199)   213     85        2 ( 744/ 854- 827/ 883)  21.8 E15-E10 S11-S09
      8 1201  681 (S18W15 L=227)   253     48        1 (1175/ 663-1234/ 700) -14.0 W13-W17 S19-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