Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1138 1714 (N39E16 L= 56)   353     76        0 (1108/1689-1174/1731)  11.3 E18-E13 N36-N40
      2  374 1608 (N11E64 L=  8)  1489    347        3 ( 346/1517- 406/1701) -42.7 E71-E57 N06-N18
      3 1350 1579 (N36W03 L= 75)   848    116        1 (1294/1536-1395/1621)   0.0 E01-W07 N33-N38
      4  268 1454 (N00E67 L=  5)  1039    247        2 ( 216/1425- 341/1474)   7.6 E74-E58 S01-N02
      5  257 1187 (S16E55 L= 17)  1320    267        3 ( 190/1154- 360/1247)  -3.0 E64-E45 S18-S12
      6 1739 1208 (N26W40 L=112)   417     95        1 (1720/1167-1773/1236)  78.7 W38-W42 N23-N28
      7 1746  832 (N05W51 L=123)   579    125        2 (1706/ 792-1781/ 888)  90.0 W47-W52 N02-N09
      8  552  699 (S38E21 L= 50)   698    159        2 ( 479/ 681- 630/ 722)  14.0 E27-E15 S39-S35
      9  740  696 (S32E08 L= 64)   237     56        0 ( 710/ 675- 772/ 719)   0.0 E09-E04 S33-S31
  

    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