Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  762 1576 (N37E13 L= 59)   312     50        0 ( 730/1561- 794/1593) -11.3 E15-E10 N35-N37
      2  273 1361 (N27E54 L= 18)  2932    384        4 ( 235/1205- 336/1553) -41.8 E78-E45 N17-N42
      3 1378 1461 (N22W28 L=101)   820    246        0 (1259/1432-1494/1483) -18.4 W20-W35 N19-N24
      4 1855 1285 (N07W65 L=137)  2551    236        8 (1787/1214-1943/1354) -25.3 W56-W79 N02-N11
      5  298  666 (S15E57 L= 16)   946    199        1 ( 253/ 582- 344/ 753)  27.9 E66-E49 S19-S10
      6  824  664 (S21E16 L= 56)   200     58        0 ( 797/ 635- 841/ 695) -63.4 E17-E15 S22-S18
      7  948  618 (S25E09 L= 63)   338     59        1 ( 916/ 602- 990/ 640) -26.6 E11-E06 S26-S23
      8 1337  447 (S41W18 L= 90)   655     70        2 (1290/ 422-1384/ 477) -14.0 W13-W21 S42-S38
      9 1228  415 (S42W09 L= 81)   451     50        2 (1209/ 383-1249/ 453)  78.7 W07-W10 S44-S39
     10 1139  380 (S44W01 L= 74)   385     47        1 (1105/ 364-1172/ 406) -14.0 E01-W03 S45-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