Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  550 1521 (N48E28 L= 96)   355     20        1 ( 531/1498- 573/1542)  14.0 E29-E25 N46-N49
      2  659 1484 (N43E17 L=107)   454     70        1 ( 627/1454- 695/1511) -45.0 E19-E14 N40-N45
      3 1706 1392 (N12W56 L=181)   746    149        2 (1667/1342-1750/1434)  26.6 W52-W61 N09-N14
      4 1766 1374 (N09W62 L=186)   678     89        0 (1742/1339-1786/1426)  18.4 W57-W66 N07-N12
      5 1091 1177 (N15W07 L=131)   215     94        0 (1052/1149-1124/1213)  31.0 W04-W09 N13-N16
      6 1845 1141 (S06W61 L=186)   935    126        1 (1796/1107-1885/1192) -45.0 W57-W66 S09-S01
      7  214 1052 (N21E61 L= 63)   715    118        2 ( 192/1009- 253/1105) -45.0 E63-E55 N18-N24
      8  562  781 (N01E33 L= 91)   681    101        0 ( 532/ 721- 597/ 830) -80.5 E35-E31 S03-N03
      9 1556  643 (S28W28 L=152)   455     76        2 (1534/ 605-1577/ 679)  45.0 W25-W29 S30-S25
     10  780  543 (S18E25 L= 99)   242     36        0 ( 767/ 520- 795/ 574)  76.0 E26-E24 S19-S15
  

    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