Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1353 1787 (N54W49 L= 37)   564     53        2 (1326/1759-1377/1809)  20.0 W44-W55 N51-N56
      2  511 1521 (N40E40 L=309)  1002    241        4 ( 410/1484- 615/1553)  -7.4 E52-E29 N36-N42
      3  843 1486 (N36E10 L=339)   399    115        0 ( 818/1425- 862/1537)  76.0 E11-E08 N31-N39
      4 1088 1455 (N32W08 L=356)  1042    232        2 (1010/1415-1195/1514) -36.0 W02-W15 N28-N36
      5 1749 1364 (N19W59 L= 47)   404     68        1 (1733/1330-1772/1401)  78.7 W57-W61 N16-N21
      6 1127 1250 (N18W08 L=357)   774    265        2 (1056/1157-1225/1307)  28.3 W02-W15 N12-N21
      7 1646 1155 (N08W43 L= 32)   448     72        1 (1617/1117-1674/1191) -76.0 W41-W45 N05-N09
      8 1567 1099 (N05W36 L= 25)   552    147        0 (1490/1083-1626/1118) -11.3 W30-W40 N03-N06
      9  584  510 (S26E36 L=313)   648    149        2 ( 530/ 443- 624/ 565) -69.4 E39-E34 S30-S21
     10  470  488 (S27E47 L=301)   805    203        0 ( 450/ 400- 520/ 558)  45.0 E54-E39 S34-S22
     11 1393  409 (S40W25 L= 13)  1014    212        1 (1296/ 373-1479/ 465)  18.4 W16-W32 S42-S36
  

    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