Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  845 1811 (N49E39 L=255)   502     73        0 ( 820/1781- 883/1829)  63.4 E41-E36 N45-N51
      2  641 1717 (N37E48 L=245)   727    140        1 ( 614/1667- 685/1778) -24.0 E58-E40 N33-N41
      3  951 1690 (N41E21 L=273)   333     47        1 ( 927/1661- 971/1715) -31.0 E23-E18 N39-N42
      4  437 1641 (N28E63 L=231)   520     45        1 ( 416/1625- 464/1662)  -6.3 E66-E57 N26-N29
      5 1376 1445 (N32W16 L=310)   250     72        0 (1351/1422-1407/1467) -21.8 W14-W19 N30-N33
      6 1050 1372 (N21E05 L=289)   313     86        0 (1014/1348-1096/1403) -18.4 E07-E01 N19-N22
      7  263 1216 (S02E57 L=236)   917    128        3 ( 220/1173- 312/1270) -14.0 E63-E51 S03-N01
      8 1766  654 (S10W62 L=356)   685    109        1 (1716/ 624-1810/ 679)  32.0 W57-W67 S12-S07
      9  911  574 (S30W01 L=295)   325     70        1 ( 872/ 555- 950/ 590)  26.6 E01-W03 S31-S28
     10  959  378 (S44W10 L=303)   463    113        0 ( 923/ 332- 998/ 419)  77.5 W07-W11 S48-S39
     11 1543  352 (S33W61 L=354)   943     77        2 (1504/ 331-1583/ 380)   0.0 W54-W68 S34-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