Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  836 1664 (N26E32 L=217)   396     81        1 ( 792/1639- 874/1682)   9.5 E35-E29 N24-N26
      2  320 1402 (S02E58 L=191)   458     87        1 ( 295/1374- 350/1435)  56.3 E60-E55 S03-N00
      3  650 1335 (N01E30 L=218)   459    140        1 ( 620/1268- 680/1389) -29.7 E33-E26 S02-N03
      4 1625 1075 (N14W34 L=282)  2293    512        8 (1560/ 874-1663/1336) -56.3 W23-W41 N03-N28
      5 1217 1187 (N08W06 L=255)   708    250        2 (1127/1106-1325/1299) -18.4 E01-W14 N05-N11
      6  144 1238 (S14E71 L=177)   847    123        1 ( 120/1203- 170/1274) -78.7 E73-E67 S16-S11
      7  384 1089 (S19E42 L=207)  1582    604        4 ( 205/1044- 578/1146)  16.7 E58-E28 S22-S12
      8  186  815 (S40E57 L=192)  1623    379        2 ( 128/ 759- 255/ 855)  26.6 E63-E49 S43-S36
      9 1026  779 (S20W07 L=256)   267     87        0 ( 986/ 766-1073/ 794)  18.4 W04-W10 S20-S18
     10  532  604 (S45E22 L=227)   594    139        1 ( 470/ 588- 583/ 631)  31.0 E27-E17 S47-S41
  

    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