Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  810 1169 (N15E13 L=203)   300    107        0 ( 760/1153- 862/1181)  -8.1 E16-E09 N13-N15
      2  686  936 (N01E22 L=194)   239     58        2 ( 659/ 921- 721/ 954)   0.0 E23-E19 N00-N02
      3 1181  893 (S04W09 L=225)   679    232        4 (1081/ 858-1277/ 941) -28.6 W03-W14 S06-N00
      4  191  780 (S09E68 L=148)   959     80        1 ( 166/ 745- 214/ 823) -53.1 E71-E63 S10-S05
      5 1621  678 (S22W40 L=256)   611    142        1 (1576/ 618-1660/ 738)  49.4 W37-W43 S25-S18
      6  614  609 (S20E30 L=185)   802    187        2 ( 566/ 543- 680/ 672)  32.5 E35-E24 S24-S15
      7  344  619 (S19E54 L=162)   821    155        3 ( 305/ 545- 382/ 671) -76.0 E57-E49 S23-S15
      8  535  445 (S31E43 L=173)  1421    244        2 ( 516/ 319- 567/ 543)  54.2 E53-E36 S42-S24
      9 1607  487 (S36W45 L=261)   570     68        2 (1579/ 456-1638/ 512)  53.1 W41-W47 S38-S33
  

    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