Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  882 1657 (N34E26 L=182)  2414    522        7 ( 678/1544-1067/1766)  -6.3 E46-E10 N29-N37
      2 1155 1544 (N33E04 L=204)   398     94        0 (1119/1514-1201/1565)  45.0 E05-W00 N29-N35
      3  486 1498 (N15E47 L=161)   499     83        0 ( 464/1460- 520/1545)  90.0 E48-E44 N12-N19
      4  620 1414 (N13E34 L=174)   290     76        0 ( 588/1383- 644/1451)  78.7 E35-E32 N10-N15
      5  366 1372 (N06E52 L=155)   513    108        0 ( 327/1353- 407/1390)   8.1 E55-E48 N04-N06
      6  271 1310 (N00E59 L=148)   474     95        2 ( 244/1288- 303/1334)  -9.5 E62-E55 S01-N01
      7 1794  980 (N12W53 L=261)  1521    237        0 (1734/ 883-1826/1068) -39.3 W46-W58 N06-N16
      8  289  998 (S18E49 L=158)   321     66        0 ( 260/ 973- 312/1015) -14.0 E52-E47 S19-S16
      9  753  982 (S10E15 L=192)   395    112        2 ( 694/ 958- 810/1004)  26.6 E19-E11 S11-S07
     10 1552  709 (S09W40 L=248)   265    104        0 (1538/ 674-1576/ 757) -38.7 W37-W43 S10-S06
     11  536  708 (S31E26 L=181)   255     37        1 ( 515/ 683- 559/ 735) -56.3 E27-E24 S32-S29
     12  993  620 (S27W07 L=215)   375     75        1 ( 953/ 599-1029/ 641)   0.0 W04-W09 S27-S25
  

    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