Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  706 1683 (N50E29 L= 56)   433     70        1 ( 679/1651- 737/1705)  68.2 E31-E25 N47-N52
      2 1624 1610 (N39W60 L=144)  1073    126        3 (1550/1585-1676/1633) -12.1 W52-W69 N36-N41
      3 1070 1458 (N32W05 L= 89)  2491    679        3 ( 799/1326-1299/1585) -29.2 E15-W19 N22-N42
      4 1600 1303 (N19W42 L=126)   700    180        0 (1580/1231-1628/1379)  71.6 W39-W46 N14-N23
      5  262 1157 (N13E56 L= 28)   488    121        2 ( 239/1107- 290/1207)  74.1 E59-E53 N09-N16
      6 1744  714 (S19W53 L=137)  1218    253        3 (1673/ 634-1806/ 819)  47.7 W47-W58 S24-S12
      7 1259  704 (S17W14 L= 98)  1064    236        2 (1192/ 603-1325/ 795)  50.7 W09-W18 S23-S10
      8  560  744 (S12E32 L= 52)   430    105        1 ( 523/ 702- 601/ 791)  39.8 E34-E28 S14-S09
      9  363  690 (S16E49 L= 35)   538    159        0 ( 338/ 612- 394/ 753)  48.0 E54-E44 S21-S11
     10 1445  463 (S35W31 L=115)  2218    390        4 (1294/ 360-1589/ 576)  36.9 W19-W41 S42-S27
     11  484  504 (S29E44 L= 40)   417     68        1 ( 449/ 486- 513/ 527)  14.0 E48-E40 S30-S27
     12 1644  442 (S39W54 L=138)  1728    175        3 (1583/ 398-1738/ 486)   8.5 W46-W68 S42-S35
  

    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