Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  643 1601 (N18E39 L=184)   495    123        1 ( 621/1559- 680/1664) -26.6 E44-E34 N15-N21
      2  355 1555 (N10E61 L=162)   772     85        2 ( 326/1514- 379/1598) -26.6 E66-E56 N08-N13
      3 1631 1543 (N42W30 L=254)   349     93        1 (1595/1508-1652/1584) -33.7 W26-W32 N39-N44
      4  535 1481 (N09E42 L=181)   592    154        2 ( 504/1414- 579/1549) -37.9 E45-E36 N05-N12
      5  299 1501 (N06E64 L=159)   500     49        1 ( 274/1476- 319/1529) -76.0 E67-E62 N04-N08
      6  351 1458 (N04E56 L=167)   409     71        0 ( 325/1431- 379/1480)  71.6 E58-E53 N02-N05
      7  416 1256 (S07E43 L=180)   305     75        0 ( 372/1236- 450/1278)   0.0 E47-E40 S07-S05
      8  333 1197 (S11E49 L=174)   528    121        0 ( 295/1156- 386/1220)  29.7 E51-E43 S14-S09
      9  946 1142 (S03E07 L=216)   189     37        0 ( 922/1126- 971/1158)   0.0 E08-E05 S03-S01
     10  511  936 (S23E30 L=193)   316     95        0 ( 482/ 899- 553/ 979) -26.6 E32-E26 S24-S21
     11  239  876 (S32E55 L=168)   339     19        0 ( 221/ 857- 262/ 894)  11.3 E57-E52 S33-S30
     12  224  785 (S38E59 L=164)   699     82        0 ( 182/ 769- 258/ 811)   8.7 E66-E53 S39-S35
  

    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