Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  643 1655 (N21E43 L=250)   353     86        0 ( 615/1619- 679/1678)  68.2 E44-E41 N17-N22
      2 1178 1472 (N22E03 L=290)  1216    367        2 (1116/1323-1230/1606) -49.1 E10-W03 N14-N30
      3 1665 1249 (N24W34 L=327)   649    242        0 (1635/1153-1709/1348) -48.0 W30-W39 N19-N29
      4 1608 1179 (N18W31 L=324)   471     70        1 (1579/1146-1634/1220) -45.0 W28-W33 N15-N19
      5  398  893 (S29E38 L=254)   350     81        0 ( 364/ 865- 434/ 924)  39.8 E41-E35 S31-S26
      6 1390  492 (S26W40 L=333)   383    124        1 (1352/ 447-1444/ 551) -82.9 W39-W41 S29-S21
      7 1422  377 (S31W51 L=344)   432     60        1 (1391/ 354-1449/ 401)  -7.1 W46-W54 S32-S29
      8  833  261 (S61W19 L=311)   827    131        1 ( 783/ 219- 887/ 301)  -9.5 W10-W28 S63-S57
  

    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