Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  415 1602 (N15E61 L= 18)   483     77        1 ( 394/1566- 443/1636) -20.0 E66-E55 N12-N16
      2  286 1522 (N07E71 L=  8)   907     72        3 ( 257/1488- 316/1557)  45.0 E74-E67 N04-N09
      3 1313 1521 (N33W04 L= 83)   318     53        1 (1290/1498-1339/1547)   0.0 W02-W06 N31-N35
      4 1894 1026 (N21W65 L=144)  2984    290        1 (1825/ 911-1953/1129)  34.7 W00-W84 N12-N30
      5  639 1017 (S14E22 L= 57)   208     72        0 ( 595/1006- 675/1032)   9.5 E25-E19 S15-S13
      6  547  703 (S36E23 L= 57)  1990    392        5 ( 444/ 602- 672/ 837)  57.5 E31-E16 S45-S23
      7 1584  610 (S11W48 L=127)  1737    361        3 (1486/ 490-1659/ 696)  90.0 W41-W54 S19-S04
      8 1269  487 (S28W33 L=112)   940    232        1 (1165/ 428-1367/ 541)  50.7 W28-W37 S34-S22
      9 1117  421 (S37W27 L=106)   447     74        2 (1083/ 394-1149/ 458) -26.6 W23-W29 S38-S34
  

    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