Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1137 1762 (N42E18 L=198)   453     74        0 (1102/1731-1159/1786)   0.0 E20-E15 N39-N44
      2  754 1712 (N27E40 L=176)   375     70        0 ( 723/1674- 774/1741) -23.2 E43-E36 N24-N28
      3 1593 1641 (N51W24 L=240)   444     53        0 (1567/1617-1624/1660)  36.9 W21-W29 N48-N55
      4 1648 1633 (N54W32 L=248)   755     62        0 (1620/1601-1681/1654)  36.9 W27-W39 N49-N58
      5  414 1070 (S19E39 L=176)   322     63        0 ( 386/1045- 442/1089)  26.6 E41-E37 S21-S17
      6  363  884 (S31E41 L=175)   493     62        1 ( 346/ 843- 385/ 925)  90.0 E42-E39 S33-S28
      7  268  809 (S38E52 L=164)   422     78        0 ( 245/ 778- 295/ 839) -26.6 E54-E48 S39-S36
      8  312  605 (S51E51 L=165)   494     57        0 ( 288/ 582- 339/ 635) -26.6 E53-E46 S52-S49
      9 1081  254 (S51W40 L=256)   856    113        0 (1039/ 213-1110/ 311) -60.9 W34-W44 S54-S45
     10 1185  248 (S47W48 L=263)   365     43        0 (1155/ 233-1215/ 262)  21.8 W44-W51 S48-S45
  

    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