Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  532 1710 (N44E51 L=192)   466    115        1 ( 503/1682- 564/1734)  -7.1 E55-E47 N42-N46
      2 1590 1584 (N42W45 L=288)   589    155        1 (1543/1561-1635/1605)  11.3 W39-W49 N40-N44
      3 1288 1357 (N25W16 L=259)   216     62        0 (1252/1336-1318/1375)  26.6 W13-W17 N23-N25
      4 1631 1148 (N13W40 L=284)   581    165        1 (1578/1092-1690/1217) -41.2 W36-W45 N09-N16
      5 1778 1076 (N09W54 L=297)  1036    201        2 (1736/ 973-1803/1162) -76.0 W49-W56 N02-N14
      6 1901 1033 (N06W70 L=313)   643    180        2 (1868/1012-1929/1057) -11.3 W64-W75 N05-N07
      7  974  882 (S07E02 L=241)   871    222        0 ( 928/ 762- 998/ 983) -70.3 E05-W00 S14-N00
      8 1578  656 (S18W41 L=284)   422     72        1 (1545/ 630-1605/ 684)  36.9 W38-W42 S19-S16
      9 1396  599 (S23W28 L=272)   261     70        1 (1364/ 580-1428/ 622) -21.8 W25-W30 S23-S21
     10  349  535 (S35E51 L=192)  2092    452        3 ( 252/ 509- 443/ 572)  12.3 E64-E41 S38-S31
  

    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