Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  718 1643 (N22E37 L= 97)  1036    172        2 ( 684/1581- 760/1737) -54.0 E43-E32 N17-N28
      2  354 1577 (N11E64 L= 71)  1504    232        5 ( 294/1487- 400/1670) -55.3 E69-E59 N04-N17
      3  989 1533 (N21E16 L=119)   528    221        1 ( 963/1442-1020/1641) -66.8 E19-E12 N15-N29
      4 1114 1539 (N25E09 L=126)   657    196        2 (1085/1448-1136/1624) -61.4 E12-E05 N19-N30
      5 1761  981 (N11W48 L=182)   512    160        0 (1748/ 899-1775/1056) -71.6 W45-W49 N06-N15
      6  531  825 (S30E27 L=108)   475    147        0 ( 450/ 809- 595/ 841)  14.0 E33-E21 S31-S28
      7  662  676 (S36E14 L=120)   268     66        0 ( 622/ 664- 702/ 690)  18.4 E17-E11 S37-S34
      8  880  630 (S33W02 L=137)   319     85        2 ( 866/ 579- 898/ 669) -51.3 W00-W04 S36-S31
      9 1685  563 (S13W59 L=193)   538    119        0 (1630/ 539-1731/ 604)  50.2 W54-W60 S15-S09
     10  959  540 (S37W11 L=145)   571    121        1 ( 905/ 519-1011/ 564)  15.9 W06-W13 S38-S33
     11 1506  506 (S22W48 L=182)   297     87        1 (1468/ 480-1538/ 535)  68.2 W45-W50 S24-S19
  

    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