Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  465 1724 (N22E66 L= 39)   881    116        4 ( 427/1691- 506/1754)  90.0 E72-E60 N18-N24
      2 1074 1400 (N15E07 L= 98)   458    183        0 (1036/1333-1114/1485) -41.2 E11-E03 N11-N19
      3 1199 1363 (N16W01 L=106)   347     87        0 (1156/1345-1242/1389)  11.3 E02-W03 N15-N17
      4 1303 1268 (N14W09 L=114)   233     98        0 (1284/1222-1331/1311) -51.3 W07-W11 N11-N16
      5 1726  786 (N01W51 L=156)   740     95        2 (1694/ 741-1751/ 830)  -7.1 W46-W54 S01-N02
      6 1208  618 (S24W23 L=128)   307    102        1 (1168/ 577-1246/ 661) -80.5 W21-W24 S27-S21
      7  980  520 (S37W13 L=119)  1330    288        4 ( 854/ 486-1122/ 563)  38.7 W05-W20 S42-S30
      8 1476  455 (S25W49 L=154)   323     62        2 (1453/ 427-1492/ 485)  90.0 W46-W51 S26-S22
      9 1165  400 (S38W32 L=137)   245     42        0 (1153/ 374-1176/ 431) -45.0 W29-W34 S39-S36
     10 1097  307 (S47W35 L=140)   314     69        0 (1061/ 298-1143/ 319)  23.2 W31-W38 S48-S44
  

    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