Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  854 1779 (N36E34 L=165)   362    114        1 ( 823/1751- 895/1807) -20.6 E37-E29 N34-N37
      2  415 1582 (N14E56 L=144)   501    107        2 ( 373/1560- 458/1606)  33.7 E58-E52 N11-N15
      3 1498 1381 (N25W20 L=220)   290     52        1 (1473/1354-1526/1408)  45.0 W19-W22 N23-N26
      4  632 1130 (S10E25 L=174)   269     89        1 ( 612/1080- 644/1175) -59.0 E27-E23 S12-S07
      5 1314  843 (S10W21 L=220)   345    163        1 (1236/ 810-1385/ 865)  26.6 W16-W24 S12-S08
      6 1251  581 (S26W26 L=225)   208     55        2 (1228/ 561-1286/ 600)  26.6 W23-W27 S27-S24
      7  865  210 (S65W23 L=222)   616    123        3 ( 839/ 173- 890/ 244) -26.6 W17-W29 S69-S61
  

    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