Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1136 1816 (N49W44 L= 35)  1021    101        3 (1089/1768-1177/1856)  -4.8 W37-W50 N46-N51
      2  207 1180 (N34E59 L=292)   376     47        0 ( 184/1161- 230/1204)   9.5 E61-E55 N32-N34
      3  308 1152 (N30E46 L=305)   609    107        0 ( 255/1135- 371/1170) -13.0 E52-E39 N28-N31
      4 1344  484 (S36W05 L=356)   351     80        0 (1312/ 458-1376/ 511)  18.4 W01-W07 S36-S34
      5  690  289 (S30E48 L=303)   427     60        0 ( 671/ 260- 707/ 323)  23.2 E52-E44 S32-S27
      6 1366  293 (S53W00 L=351)   394     71        0 (1335/ 279-1402/ 310) -38.7 E02-W03 S55-S50
      7  518  263 (S28E69 L=282)  1198     65        2 ( 484/ 240- 549/ 288) -14.0 E76-E64 S30-S26
  

    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