Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1758 1466 (N18W64 L=243)   826    159        0 (1713/1447-1793/1485) -11.3 W59-W69 N15-N18
      2 1311 1341 (N20W24 L=203)   654    164        0 (1226/1284-1383/1387) -45.0 W19-W27 N15-N24
      3 1836 1199 (N01W62 L=241)   608     97        1 (1803/1169-1865/1221) -18.4 W58-W66 S01-N02
      4 1292 1086 (N06W17 L=196)   309    114        0 (1265/1025-1316/1139) -82.9 W16-W17 N01-N09
      5  823  954 (N05E13 L=166)   299    106        0 ( 777/ 901- 851/ 983) -63.4 E15-E11 N01-N07
      6  682  886 (N03E23 L=156)   254     66        0 ( 666/ 846- 700/ 920) -78.7 E23-E22 N00-N05
      7 1731  797 (S21W45 L=224)   521    113        2 (1709/ 749-1746/ 864)  81.9 W42-W46 S24-S16
      8  457  771 (S01E41 L=138)   265     61        0 ( 434/ 754- 487/ 793) -14.0 E42-E38 S02-N00
      9  870  495 (S24E19 L=160)   594    148        0 ( 802/ 472- 931/ 532)   0.0 E23-E14 S25-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