Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  536 1660 (N23E50 L=176)   506    103        2 ( 490/1636- 581/1681)  45.0 E52-E46 N20-N25
      2 1491 1522 (N34W20 L=246)  1415    335        1 (1374/1391-1576/1632) -35.2 W10-W28 N26-N39
      3  880 1531 (N20E20 L=206)   680    197        0 ( 862/1443- 900/1629) -63.4 E23-E16 N14-N26
      4  301  941 (S24E49 L=177)  1041    182        1 ( 276/ 874- 348/1031) -60.9 E51-E43 S27-S18
      5 1285  926 (S07W17 L=242)   232    101        0 (1257/ 877-1300/ 972) -45.0 W14-W18 S09-S04
      6  143  820 (S33E72 L=153)   938    120        0 ( 114/ 792- 184/ 868) -35.5 E79-E64 S34-S29
      7  407  846 (S28E38 L=187)   274     71        0 ( 368/ 833- 447/ 866)  -7.1 E42-E34 S29-S27
      8 1682  515 (S20W61 L=286)   360     61        0 (1651/ 490-1709/ 542)  63.4 W59-W62 S21-S17
      9  442  479 (S53E40 L=185)   592     65        1 ( 408/ 460- 481/ 505)   5.2 E45-E34 S54-S50
     10 1286  307 (S43W44 L=269)   495     50        1 (1252/ 281-1315/ 330)  45.0 W40-W46 S45-S41
     11 1546  288 (S36W72 L=297)  1057     88        3 (1498/ 267-1591/ 311)   6.7 W63-W81 S37-S33
  

    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