Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1241 1762 (N56W07 L=167)   545     45        0 (1212/1736-1270/1789)  54.5 W03-W10 N52-N59
      2 1409 1741 (N57W28 L=187)   403      8        0 (1387/1721-1430/1758)  18.4 W24-W30 N55-N59
      3 1519 1709 (N56W42 L=201)   444     33        0 (1502/1686-1540/1727)  29.1 W37-W46 N53-N58
      4  653 1680 (N38E43 L=117)   446     80        0 ( 620/1647- 683/1706) -24.0 E47-E38 N35-N39
      5  345 1467 (N19E59 L=101)  1914    294        3 ( 269/1358- 433/1583)  76.0 E63-E55 N11-N27
      6  854 1524 (N30E19 L=140)   544    114        3 ( 821/1466- 876/1578) -54.5 E22-E16 N26-N33
      7  413 1483 (N21E53 L=107)   418     49        1 ( 389/1453- 434/1512)  71.6 E54-E51 N18-N22
      8  246 1467 (N17E74 L= 86)   961     81        2 ( 221/1429- 263/1506) -45.0 E78-E69 N15-N20
      9 1558 1403 (N31W34 L=194)  1170    309        1 (1434/1324-1669/1472) -19.3 W23-W43 N27-N34
     10  398 1407 (N16E50 L=109)   808    107        2 ( 362/1362- 436/1447)  51.3 E53-E47 N12-N18
     11  870  939 (S06E08 L=151)   369     72        1 ( 840/ 913- 908/ 971) -21.8 E10-E05 S08-S04
     12  187  898 (S18E64 L= 96)   854     62        2 ( 161/ 863- 217/ 932)  32.0 E68-E59 S20-S15
     13 1279  541 (S26W24 L=184)   422    131        0 (1218/ 510-1325/ 583)  50.2 W21-W26 S29-S22
     14 1551  520 (S24W47 L=206)   398     39        0 (1531/ 493-1572/ 548)  90.0 W44-W48 S26-S22
     15  434  448 (S47E46 L=113)   892    110        0 ( 384/ 425- 479/ 484)   4.4 E53-E39 S48-S44
  

    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