Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  520 1671 (N21E54 L=274)  3428    668        8 ( 457/1498- 598/1815) -53.5 E62-E45 N09-N32
      2  364 1571 (N11E63 L=265)   764    145        1 ( 339/1517- 398/1629) -63.4 E66-E59 N07-N15
      3 1608 1586 (N49W27 L=356)   711    145        0 (1570/1554-1640/1620)  45.0 W23-W31 N45-N53
      4  293 1514 (N06E68 L=261)   822    222        0 ( 272/1479- 324/1563) -19.7 E75-E61 N04-N09
      5 1388 1198 (N15W16 L=345)   650    218        0 (1339/1080-1472/1288) -31.6 W11-W24 N10-N18
      6  156 1124 (S19E65 L=263)   800    221        3 ( 114/1094- 199/1155)  26.6 E70-E59 S21-S16
      7 1881  819 (N09W67 L= 36)   555    102        1 (1856/ 794-1910/ 839)  29.7 W64-W71 N07-N11
      8 1484  650 (S12W38 L=  7)   560    191        1 (1385/ 602-1546/ 708)  59.0 W33-W41 S17-S07
      9 1693  586 (S09W58 L= 27)   475    108        2 (1654/ 564-1736/ 613)  45.0 W54-W61 S11-S06
     10  697  585 (S39E09 L=320)   315     98        0 ( 653/ 565- 754/ 606)  20.6 E12-E04 S40-S36
     11 1557  350 (S26W61 L= 30)  1355    260        3 (1479/ 331-1641/ 370)  28.3 W54-W68 S28-S21
  

    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