Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  850 1736 (N32E32 L=315)   484     90        1 ( 810/1694- 877/1769) -24.0 E36-E27 N29-N33
      2  999 1578 (N24E15 L=331)   280     72        1 ( 980/1546-1015/1623) -51.3 E17-E13 N22-N27
      3  873 1533 (N19E21 L=325)   444    166        0 ( 794/1510- 954/1554)  11.3 E26-E16 N17-N20
      4 1597 1359 (N27W28 L= 14)   451    101        0 (1567/1314-1637/1391)  56.3 W25-W30 N23-N29
      5 1698 1295 (N26W37 L= 23)   359     99        0 (1663/1247-1729/1333) -33.7 W33-W40 N23-N27
      6 1316 1284 (N14W10 L=357)   348    119        4 (1293/1232-1357/1322) -80.5 W09-W13 N10-N16
      7  964 1224 (N02E08 L=339)   595    247        0 ( 844/1199-1076/1258)  26.6 E14-E02 N00-N06
      8 1605 1206 (N18W31 L= 17)   289     58        0 (1580/1181-1632/1230)  53.1 W28-W32 N15-N19
      9 1852  990 (N13W56 L= 42)   830    147        0 (1840/ 921-1864/1068) -82.9 W54-W58 N09-N17
     10  257  976 (S25E52 L=294)   537     78        1 ( 216/ 947- 287/1007)  -8.1 E56-E49 S26-S23
     11  167  972 (S26E63 L=283)   782     95        1 ( 125/ 942- 206/1001)  18.4 E70-E58 S28-S24
     12 1848  800 (N03W62 L= 48)   524     55        2 (1824/ 777-1871/ 824)  45.0 W58-W64 N00-N04
     13 1474  724 (S12W34 L= 21)   243     53        0 (1446/ 700-1502/ 745)  33.7 W32-W35 S13-S10
     14  200  671 (S45E67 L=280)  1343    124        2 ( 142/ 641- 259/ 711)  -7.1 E84-E57 S46-S42
     15 1167  641 (S25W19 L=  5)   374     87        0 (1125/ 621-1211/ 662)   9.5 W15-W21 S26-S23
     16 1384  633 (S20W32 L= 18)   416    163        2 (1289/ 602-1450/ 650)  15.3 W25-W36 S21-S17
     17 1460  504 (S24W43 L= 30)  1971    467        1 (1270/ 452-1697/ 570)  36.2 W32-W58 S32-S13
  

    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