Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1156 1755 (N43W37 L=120)   341     99        0 (1129/1716-1190/1781)  14.0 W32-W40 N41-N44
      2 1350 1585 (N27W38 L=122)   529    183        3 (1272/1553-1414/1626)   0.0 W31-W44 N26-N27
      3 1043 1588 (N37W19 L=103)   642    126        0 ( 983/1568-1117/1608) -26.6 W15-W23 N33-N39
      4 1658 1529 (N14W57 L=141)   671    219        3 (1610/1466-1714/1560) -24.0 W53-W63 N10-N17
      5 1530 1467 (N15W44 L=128)   345     75        2 (1508/1430-1556/1495)  31.0 W41-W46 N13-N16
      6 1613 1343 (N06W45 L=128)   503     94        2 (1594/1296-1633/1389)  38.7 W41-W46 N03-N08
      7 1306 1330 (N14W24 L=108)   242     79        2 (1258/1307-1342/1345) -31.0 W21-W26 N12-N15
      8  483 1050 (N20E32 L= 52)   285     60        2 ( 454/1027- 516/1075) -26.6 E33-E29 N17-N21
      9 1816 1025 (S17W51 L=135)   753    146        2 (1769/ 984-1857/1073) -49.4 W47-W54 S21-S13
     10 1377  755 (S19W13 L= 97)   457    197        0 (1348/ 712-1412/ 799) -90.0 W10-W15 S21-S16
     11 1507  573 (S35W18 L=102)  1158    206        1 (1441/ 493-1541/ 682)  45.0 W11-W21 S39-S28
     12  943  480 (S24E20 L= 63)   965    240        2 ( 910/ 388- 992/ 570)  50.7 E23-E14 S30-S19
     13 1675  417 (S56W37 L=120)  1060    208        2 (1637/ 384-1715/ 457) -35.5 W30-W44 S60-S50
     14  645  376 (S23E44 L= 40)   818    161        1 ( 625/ 318- 670/ 444)  60.9 E47-E40 S27-S18
  

    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