Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  757 1766 (N32E43 L=189)   613    118        2 ( 730/1732- 789/1797) -29.7 E46-E39 N29-N34
      2  822 1713 (N30E35 L=197)   369     73        1 ( 801/1686- 854/1733)  71.6 E37-E33 N28-N32
      3 1119 1438 (N21E06 L=227)   659    161        0 (1098/1368-1138/1518) -53.1 E09-E03 N17-N25
      4  311 1304 (S06E54 L=178)   380     68        0 ( 290/1265- 337/1340)  90.0 E55-E52 S08-S03
      5 1696 1221 (N26W37 L=270)   402     84        0 (1662/1178-1716/1260) -38.7 W33-W39 N23-N27
      6 1059 1205 (N06E03 L=230)   200     70        1 (1016/1189-1097/1219)  31.0 E05-W00 N04-N07
      7 1044 1140 (N02E02 L=231)   331     80        0 (1023/1096-1075/1179)  90.0 E03-W00 N00-N04
      8 1788 1070 (N20W48 L=281)   531     73        0 (1756/1035-1810/1101) -18.4 W44-W50 N18-N21
      9 1399  260 (S36W56 L=289)   550    143        0 (1375/ 226-1419/ 294) -14.0 W51-W59 S37-S35
  

    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