Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  774 1645 (N52E08 L=249)   325     82        0 ( 749/1609- 803/1675)  38.7 E11-E05 N49-N53
      2 1613 1550 (N26W57 L=314)   368     67        0 (1585/1520-1640/1575) -78.7 W55-W58 N23-N28
      3 1780 1311 (N08W60 L=318)   609    110        0 (1745/1280-1821/1346) -39.8 W56-W64 N06-N11
      4  200 1077 (N19E63 L=195)  1048    165        1 ( 153/1049- 268/1112)   0.0 E70-E54 N17-N21
      5 1190  900 (S04W08 L=265)   432    144        0 (1116/ 881-1251/ 914) -14.0 W03-W11 S05-S02
      6 1580  815 (S16W32 L=290)   381    125        0 (1567/ 760-1597/ 871)  81.9 W31-W33 S19-S12
      7 1327  517 (S31W12 L=269)  3072    570        4 (1099/ 378-1506/ 699)  23.6 E06-W26 S37-S21
      8  281  613 (S10E63 L=194)   476     36        1 ( 264/ 593- 304/ 632) -33.7 E66-E60 S11-S08
      9  951  577 (S20E12 L=245)   270      0       -1 ( 919/ 536- 978/ 605) -68.2 E13-E10 S22-S17
     10  760  400 (S29E31 L=227)   575    126        0 ( 745/ 345- 785/ 468)  71.6 E33-E27 S33-S24
     11  546  357 (S30E51 L=206)   879    168        0 ( 519/ 295- 594/ 438)  30.1 E60-E41 S35-S24
     12  825  267 (S42E33 L=224)   400     66        1 ( 796/ 243- 857/ 291)  29.7 E36-E29 S43-S39
  

    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