Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1383 1670 (N34W48 L=321)  2066    369        5 (1227/1615-1558/1712) -32.5 W36-W58 N25-N40
      2 1429 1416 (N19W36 L=309)   261     50        1 (1411/1390-1452/1444)  26.6 W34-W38 N17-N20
      3  889 1367 (N30W00 L=274)   473    132        0 ( 845/1337- 951/1384)  -8.1 E03-W04 N28-N31
      4 1603 1332 (N09W44 L=318)   816    179        2 (1540/1294-1658/1373) -16.7 W40-W50 N06-N12
      5 1223 1324 (N19W19 L=293)   249     89        1 (1178/1308-1272/1335) -18.4 W16-W22 N18-N20
      6 1775 1284 (N01W57 L=331)   567     70        1 (1748/1256-1806/1316) -36.9 W55-W60 N00-N03
      7 1818  951 (S19W52 L=326)   385     40        1 (1794/ 923-1834/ 976) -71.6 W49-W54 S20-S17
      8  203  865 (N13E64 L=210)   511    117        0 ( 167/ 832- 247/ 906) -29.1 E68-E58 N10-N15
      9  493  688 (S01E41 L=232)   836    175        1 ( 400/ 658- 569/ 707) -14.0 E48-E35 S03-N01
     10  414  560 (S08E53 L=221)   490    121        2 ( 375/ 521- 459/ 601) -63.4 E54-E49 S10-S04
     11  730  470 (S19E33 L=240)   253    112        0 ( 693/ 431- 775/ 504)  20.6 E36-E28 S21-S17
     12  849  299 (S34E34 L=239)  1645    328        3 ( 784/ 213- 941/ 439)  76.6 E38-E28 S43-S22
  

    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