Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  400 1573 (N11E57 L=298)   484     99        1 ( 374/1538- 420/1598) -26.6 E61-E54 N09-N12
      2 1511 1530 (N37W18 L= 13)   390    130        0 (1459/1514-1572/1548)  18.4 W14-W23 N34-N39
      3 1716 1402 (N36W37 L= 32)  1255    215        1 (1638/1360-1789/1458)   0.0 W29-W44 N33-N37
      4  439 1387 (N00E46 L=309)   279     90        0 ( 398/1359- 465/1425)  45.0 E48-E44 S01-N03
      5  262 1197 (S14E55 L=300)  1514    262        3 ( 206/1089- 311/1299)  90.0 E58-E51 S20-S07
      6  142 1124 (S19E66 L=289)  1227    321        3 (  92/1085- 196/1174) -14.0 E75-E59 S21-S16
      7  306 1084 (S19E48 L=307)   976    266        1 ( 225/1047- 398/1116)  18.4 E55-E40 S22-S17
      8 1425  617 (S18W36 L= 31)   847    223        1 (1389/ 533-1443/ 717) -59.0 W30-W39 S23-S13
      9 1075  566 (S32W17 L= 12)  1466    397        1 ( 891/ 502-1275/ 604)  12.5 W03-W30 S35-S28
  

    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