Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1076 1600 (N42W05 L=352)   363     42        1 (1044/1576-1101/1619) -26.6 W02-W07 N39-N43
      2 1637 1416 (N27W48 L= 35)   812    107        1 (1608/1360-1664/1466)  74.1 W45-W50 N23-N30
      3  775 1269 (N19E16 L=331)   823    264        1 ( 711/1167- 861/1360) -47.5 E21-E10 N12-N24
      4 1418 1168 (N12W26 L= 13)   958    268        0 (1330/1096-1517/1250) -39.8 W20-W32 N07-N17
      5  483 1159 (N12E36 L=311)   518     98        1 ( 457/1103- 507/1196) -51.3 E38-E33 N08-N14
      6 1199 1126 (N10W11 L=358)   260    122        1 (1174/1066-1219/1170) -71.6 W09-W12 N06-N12
      7 1376  855 (S07W22 L=  9)   251    102        0 (1343/ 832-1410/ 876)  14.0 W19-W24 S08-S05
      8 1838  827 (S11W62 L= 50)   478     90        3 (1805/ 800-1865/ 855)  14.0 W58-W66 S12-S09
      9 1274  785 (S11W16 L=  3)   249     92        1 (1245/ 742-1296/ 814) -51.3 W13-W17 S14-S09
     10  480  509 (S30E43 L=304)   321     74        2 ( 464/ 466- 493/ 542)  71.6 E45-E41 S33-S27
  

    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