Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1422 1567 (N32W40 L= 33)   422    188        1 (1341/1539-1482/1598)  -4.8 W33-W45 N30-N33
      2 1118 1446 (N31W14 L=  7)   622    144        2 (1067/1390-1189/1478)  21.8 W09-W19 N27-N32
      3 1678 1363 (N14W51 L= 44)  1199    232        4 (1606/1298-1752/1408) -48.0 W46-W56 N08-N18
      4  538 1075 (N16E30 L=323)   418    146        0 ( 477/1048- 595/1115) -32.0 E34-E26 N13-N19
      5 1167  907 (S03W07 L=360)  1448    459        9 (1118/ 727-1217/1106)  77.2 W02-W09 S13-N09
      6 1466  912 (S08W25 L= 19)   494    190        0 (1396/ 854-1545/ 958) -45.0 W21-W30 S12-S03
      7 1333  803 (S12W15 L=  8)   269     97        0 (1317/ 746-1357/ 846)  63.4 W14-W17 S15-S09
      8 1341  597 (S25W14 L=  7)   544    131        0 (1310/ 540-1377/ 665)  54.5 W11-W16 S28-S21
      9  983  342 (S38E16 L=337)  1022    274        2 ( 911/ 281-1034/ 451)  47.3 E23-E11 S42-S29
  

    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