Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  848 1484 (N30E05 L=159)   302     95        0 ( 813/1446- 886/1511) -51.3 E07-E03 N27-N32
      2 1420 1469 (N21W32 L=196)   485     86        2 (1389/1424-1449/1510) -90.0 W30-W34 N18-N24
      3  232 1213 (N21E56 L=109)  1111    141        0 ( 183/1172- 301/1251)  14.0 E61-E48 N19-N23
      4 1770  929 (S15W50 L=214)  1529    318        5 (1664/ 866-1850/1016) -25.3 W40-W59 S19-S09
      5 1397  838 (S16W21 L=185)  1406    418        0 (1345/ 657-1439/ 995)  76.0 W17-W23 S26-S06
      6 1770  833 (S21W50 L=215)   956    184        2 (1711/ 771-1836/ 875) -25.0 W44-W59 S25-S17
      7 1291  749 (S20W13 L=177)   248    118        0 (1253/ 703-1309/ 804)  56.3 W10-W14 S22-S16
      8  260  565 (S18E68 L= 96)  1266    138        2 ( 237/ 504- 276/ 636)  33.7 E76-E61 S21-S13
      9 1403  459 (S41W21 L=185)   268     79        1 (1359/ 447-1440/ 475) -15.9 W16-W23 S42-S40
     10 1673  420 (S49W55 L=219)   889     90        1 (1634/ 401-1720/ 448)  -9.0 W46-W65 S51-S46
  

    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