Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  636 1729 (N27E47 L=201)   523     96        0 ( 613/1673- 650/1766) -40.6 E52-E43 N23-N29
      2  280 1508 (N07E67 L=182)  1172    152        2 ( 249/1461- 317/1582) -36.0 E72-E59 N04-N12
      3  687 1500 (N13E32 L=217)   748    158        1 ( 662/1416- 712/1575) -68.2 E34-E29 N07-N17
      4 1722 1468 (N40W40 L=289)   401     75        1 (1698/1425-1742/1498) -53.1 W37-W42 N37-N41
      5 1053 1411 (N16E08 L=241)   314     98        1 (1012/1387-1098/1429)  45.0 E09-E05 N13-N17
      6  228 1009 (S24E57 L=192)   510     62        0 ( 198/ 977- 257/1042) -15.9 E60-E53 S25-S21
      7  849  361 (S53W09 L=258)   302     34        1 ( 827/ 343- 872/ 384)  45.0 W07-W11 S54-S50
      8  880  155 (S70W38 L=286)   601     79        0 ( 857/ 122- 898/ 187) -14.6 W30-W53 S73-S65
  

    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