Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1040 1823 (N54E25 L=346)   510     67        2 ( 999/1800-1067/1843)  -6.3 E30-E21 N51-N55
      2 1121 1817 (N56E17 L=354)   352     42        0 (1099/1800-1148/1831)  53.1 E19-E14 N53-N57
      3 1438 1720 (N56W21 L= 31)  1316    171        3 (1346/1691-1500/1746)  20.0 W09-W31 N52-N61
      4  907 1370 (N17E14 L=357)   252     84        0 ( 874/1347- 942/1390)  45.0 E15-E11 N15-N18
      5 1502 1168 (N16W27 L= 38)   452    182        0 (1476/1071-1525/1241) -56.3 W24-W30 N11-N20
      6  268 1047 (S14E53 L=317)   423    101        0 ( 251/ 997- 284/1089) -59.0 E55-E50 S16-S11
      7  715  954 (S11E17 L=353)   477    183        0 ( 642/ 898- 789/ 983)  41.2 E21-E12 S15-S08
      8  396  732 (S31E39 L=331)  2316    458        4 ( 257/ 615- 542/ 869) -18.4 E53-E26 S37-S24
      9 1425  355 (S34W49 L= 60)   340     56        0 (1408/ 334-1448/ 389) -26.6 W46-W52 S35-S31
  

    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