Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1395 1802 (N39W60 L=286)  2368    224        8 (1291/1766-1506/1833) -10.5 W47-W74 N35-N42
      2 1660 1616 (N20W66 L=292)  2581    323        1 (1564/1519-1786/1725) -73.6 W61-W74 N11-N28
      3 1289 1618 (N31W35 L=262)   633    179        2 (1207/1599-1378/1641) -28.6 W29-W40 N27-N34
      4  951 1454 (N30W07 L=233)   463    191        1 ( 876/1427-1037/1482) -26.6 W01-W11 N26-N32
      5  641 1426 (N36E15 L=211)   845    327        2 ( 511/1387- 799/1464)  -7.4 E26-E03 N34-N38
      6 1273 1292 (N13W21 L=247)   441    135        0 (1235/1236-1317/1353) -82.9 W19-W22 N08-N16
      7  763 1336 (N28E08 L=218)   213     60        1 ( 724/1323- 793/1350) -14.0 E10-E06 N26-N28
      8 1777 1110 (S10W51 L=277)   399     90        0 (1748/1069-1799/1151) -78.7 W49-W53 S12-S07
      9  209  892 (N13E60 L=166)  1005    107        1 ( 159/ 857- 253/ 931) -29.1 E66-E55 N11-N16
     10  909  830 (S04E11 L=215)   404    153        2 ( 857/ 761- 942/ 876) -77.5 E13-E09 S09-N00
     11 1836  768 (S33W55 L=281)   755    118        2 (1816/ 726-1873/ 832) -39.3 W51-W62 S37-S28
     12 1188  639 (S22W00 L=227)   733    176        2 (1152/ 566-1223/ 728)  56.3 E03-W03 S26-S17
     13 1673  686 (S33W36 L=262)   322     42        1 (1644/ 668-1700/ 701) -31.0 W33-W38 S34-S31
     14 1575  515 (S42W26 L=253)  1378    259        1 (1466/ 446-1644/ 605)  19.4 W15-W33 S45-S37
     15  541  378 (S23E53 L=174)   471    104        0 ( 527/ 326- 560/ 431)  31.0 E57-E47 S26-S20
     16  655  306 (S31E49 L=178)   615    130        0 ( 611/ 262- 684/ 365)  19.7 E56-E42 S33-S27
     17 1146  248 (S50E18 L=209)  1805    295        3 (1020/ 194-1278/ 304)   0.0 E31-E03 S52-S47
  

    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