Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  843 1662 (N26E31 L=216)   382    105        0 ( 801/1636- 880/1681)   0.0 E34-E28 N24-N27
      2  327 1400 (S02E57 L=191)   398     61        1 ( 306/1372- 355/1430)  56.3 E58-E55 S03-N00
      3  657 1339 (N02E30 L=218)   440    110        0 ( 629/1281- 689/1389) -39.8 E32-E26 S01-N04
      4 1631 1077 (N14W34 L=282)  2250    531        9 (1567/ 870-1666/1337) -54.7 W24-W42 N03-N28
      5  147 1235 (S14E71 L=177)   814    133        2 ( 124/1199- 170/1275)  90.0 E73-E66 S16-S11
      6 1236 1171 (N08W08 L=255)   586    176        1 (1167/1108-1321/1242) -15.3 W02-W13 N05-N09
      7  274 1077 (S22E51 L=197)   575    264        1 ( 207/1040- 360/1123)  -3.6 E58-E42 S23-S20
      8  575 1096 (S14E28 L=220)   574    192        1 ( 497/1061- 658/1123)   9.5 E33-E21 S16-S12
      9  183  811 (S40E57 L=191)  1506    397        3 ( 125/ 751- 251/ 854)  28.3 E63-E49 S44-S36
     10  988  785 (S20W05 L=253)   445    174        0 ( 895/ 761-1078/ 811)  15.3 E01-W10 S22-S18
     11  533  601 (S45E22 L=226)   596    144        1 ( 471/ 583- 590/ 627)  31.0 E27-E16 S47-S41
  

    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