Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  645 1560 (N33E34 L=179)  1180    175        4 ( 573/1492- 710/1606) -18.4 E42-E27 N28-N36
      2  337 1532 (N28E64 L=149)  2081    158        3 ( 291/1462- 382/1592) -12.7 E86-E55 N23-N30
      3  149  904 (S13E71 L=143)   673     63        2 ( 134/ 867- 170/ 932)  33.7 E74-E66 S15-S11
      4  570  831 (S14E28 L=186)   478    134        2 ( 540/ 783- 600/ 893)  60.3 E30-E26 S16-S09
      5  952  770 (S14E03 L=211)   600    200        0 ( 860/ 746-1045/ 793)   5.2 E08-W03 S15-S13
      6 1540  658 (S17W39 L=252)   482    101        0 (1499/ 636-1597/ 679)  -6.3 W35-W44 S18-S16
      7 1462  597 (S22W34 L=248)   332     83        3 (1442/ 559-1485/ 641) -63.4 W32-W35 S24-S18
      8 1639  487 (S28W55 L=269)   404     55        1 (1610/ 463-1656/ 514) -53.1 W51-W57 S30-S26
      9 1536  436 (S33W48 L=261)   369     52        1 (1506/ 423-1565/ 457)   0.0 W44-W51 S33-S31
     10  607  399 (S45E31 L=183)   378     52        1 ( 576/ 375- 633/ 416)   0.0 E33-E27 S46-S42
  

    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