Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  849 1697 (N32E27 L=248)  1035    224        1 ( 799/1606- 888/1790) -38.7 E36-E21 N25-N38
      2  550 1750 (N31E55 L=221)   534     76        0 ( 519/1722- 583/1779)  78.7 E57-E53 N28-N33
      3 1453 1733 (N51W18 L=294)   768     81        2 (1410/1702-1493/1761)  -6.3 W13-W22 N47-N53
      4 1478 1553 (N36W20 L=296)   316     82        0 (1456/1508-1500/1592) -51.3 W18-W22 N32-N38
      5 1848 1181 (N21W55 L=331)  1316    179        5 (1786/1146-1899/1221)  -4.8 W48-W63 N18-N23
      6 1150  705 (S23W14 L=290)   443    137        1 (1094/ 679-1205/ 739)  38.7 W10-W16 S24-S19
      7 1700  530 (S19W62 L=338)   639    105        0 (1668/ 491-1738/ 577)  81.9 W59-W64 S22-S15
      8  814  483 (S44E03 L=273)   575     98        2 ( 783/ 443- 848/ 531) -63.4 E05-W00 S46-S40
      9 1160  498 (S35W22 L=298)   481    132        0 (1100/ 479-1230/ 519)  24.0 W17-W26 S36-S32
  

    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