Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1252 1658 (N40E06 L= 96)  2244    470        8 (1091/1526-1360/1763) -17.1 E21-W05 N32-N43
      2  682 1648 (N21E41 L= 61)   678    227        3 ( 639/1576- 719/1732) -67.4 E45-E38 N15-N27
      3  519 1531 (N10E47 L= 56)   295    107        1 ( 492/1492- 548/1560) -23.2 E49-E42 N08-N11
      4  878 1379 (N10E18 L= 84)   407    119        1 ( 857/1316- 903/1443) -45.0 E21-E14 N07-N13
      5  976 1395 (N14E13 L= 89)   668    231        1 ( 915/1328-1053/1441)  45.0 E16-E08 N08-N17
      6  183 1278 (S11E68 L= 34)   760    114        3 ( 155/1246- 207/1298)  45.0 E72-E64 S13-S09
      7  240 1270 (S10E60 L= 42)   372     65        2 ( 223/1243- 258/1297) -63.4 E62-E58 S12-S08
      8 1700 1171 (N23W38 L=140)  1255    204        2 (1654/1107-1734/1266) -41.2 W32-W41 N17-N27
      9  401 1101 (S17E41 L= 61)   316     85        0 ( 364/1068- 429/1135)  59.0 E42-E38 S19-S14
     10  250  984 (S27E51 L= 51)   334     63        0 ( 229/ 962- 277/1013)  45.0 E53-E49 S28-S24
     11  169  813 (S39E59 L= 43)   529    136        1 ( 146/ 791- 195/ 841)  45.0 E61-E55 S41-S37
  

    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