Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  728 1726 (N41E29 L=297)   723    106        1 ( 680/1680- 771/1758) -26.6 E34-E24 N36-N43
      2  603 1718 (N40E41 L=286)   464     46        1 ( 581/1690- 626/1742) -76.0 E43-E38 N37-N41
      3  448 1576 (N28E47 L=279)   554     90        1 ( 404/1552- 495/1593)  -5.7 E52-E42 N26-N29
      4  303 1152 (N01E49 L=277)   488     77        0 ( 266/1118- 337/1185)  26.6 E52-E46 S01-N02
      5  477  832 (S18E35 L=291)   315     86        0 ( 466/ 782- 494/ 877)  71.6 E36-E33 S21-S15
      6  629  774 (S21E25 L=302)   493    221        1 ( 586/ 724- 667/ 847)  63.4 E27-E21 S24-S16
      7  293  741 (S24E53 L=273)   882    144        2 ( 250/ 682- 350/ 788)  30.3 E60-E46 S27-S20
      8  790  735 (S23E14 L=313)   219     73        0 ( 757/ 716- 818/ 760)  36.9 E15-E11 S24-S21
      9 1748  508 (S30W67 L= 33)  1016     80        2 (1712/ 470-1779/ 542)  68.2 W63-W73 S32-S27
     10  616  505 (S39E29 L=297)  1450    235        2 ( 495/ 468- 706/ 537)   3.0 E39-E20 S41-S36
     11 1245  415 (S42W22 L=349)   487    138        1 (1214/ 390-1300/ 470) -24.0 W18-W27 S43-S37
     12 1599  428 (S37W55 L= 21)   499     50        0 (1578/ 397-1616/ 458) -59.0 W52-W57 S39-S34
  

    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