Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1149 1692 (N38E07 L=242)   387     72        1 (1108/1664-1180/1713)  -9.5 E10-E04 N35-N39
      2  571 1651 (N23E46 L=203)   761    142        1 ( 547/1580- 598/1708) -60.9 E48-E41 N18-N27
      3 1216 1553 (N29W01 L=250)   609    147        1 (1177/1491-1254/1621) -53.1 E02-W04 N25-N33
      4  153  903 (S27E68 L=182)   848    115        0 ( 111/ 871- 205/ 936) -11.3 E75-E60 S28-S25
      5  291  499 (S53E67 L=182)   733     81        0 ( 257/ 476- 334/ 513)   6.1 E83-E55 S54-S51
      6 1094  385 (S44W23 L=272)   597    149        1 (1058/ 332-1146/ 438) -18.4 W18-W30 S46-S40
      7 1458  386 (S34W51 L=300)  1075    207        1 (1371/ 355-1556/ 427)  36.9 W43-W56 S37-S28
  

    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