Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1743 1527 (N25W71 L=140)   913    109        1 (1698/1491-1776/1559) -35.5 W66-W77 N22-N28
      2 1663 1426 (N21W54 L=122)   909    148        1 (1603/1371-1724/1467) -45.0 W49-W57 N16-N24
      3  853 1350 (N28E08 L= 61)   790    257        0 ( 747/1291- 938/1387)   4.4 E15-E01 N25-N30
      4  187 1226 (N24E68 L=  0)   565     90        0 ( 173/1179- 199/1269) -56.3 E71-E65 N21-N27
      5 1630 1245 (N11W44 L=113)   428     91        0 (1584/1229-1677/1259)  -7.1 W40-W48 N09-N12
      6 1397  843 (S10W21 L= 90)  1885    334        4 (1336/ 706-1438/ 979) -78.1 W18-W23 S19-N00
      7 1745  849 (S15W49 L=117)   521     71        2 (1709/ 822-1776/ 879) -23.2 W45-W52 S17-S12
      8  437  809 (S02E41 L= 27)   523    133        1 ( 387/ 777- 494/ 853) -23.2 E44-E37 S04-N00
      9  561  658 (S12E35 L= 34)   252     79        0 ( 540/ 631- 591/ 697) -68.2 E35-E33 S14-S09
     10 1198  173 (S63W02 L= 71)  1355    180        2 (1104/ 146-1270/ 208)  -2.6 E10-W12 S65-S59
  

    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