Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  973 1514 (N37W12 L=153)  1210    334        2 ( 834/1451-1131/1549) -10.3 W00-W22 N32-N39
      2  777 1391 (N35E06 L=135)   356     81        0 ( 749/1351- 802/1435)  38.7 E08-E02 N32-N37
      3 1846 1276 (S03W65 L=206)   494     55        1 (1830/1239-1861/1310)  63.4 W62-W66 S05-S01
      4 1752  889 (S21W44 L=185)  1879    319        4 (1666/ 819-1857/ 986)  11.9 W36-W56 S24-S16
      5 1796  698 (S36W49 L=190)   525     86        0 (1767/ 673-1828/ 738)  15.9 W44-W52 S37-S34
      6 1463  621 (S29W17 L=158)   383     79        1 (1436/ 601-1503/ 650) -11.3 W14-W19 S29-S26
      7 1346  506 (S33W06 L=147)   922    218        2 (1299/ 422-1401/ 606)  42.3 W00-W11 S37-S27
      8  861  434 (S24E27 L=114)   615    207        0 ( 803/ 371- 908/ 530)  31.6 E33-E20 S27-S18
  

    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