Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  777 1548 (N17E30 L=349)   275    125        0 ( 736/1502- 811/1580) -23.2 E33-E26 N15-N18
      2 1640 1472 (N40W29 L= 48)   789    172        3 (1565/1438-1705/1513)   4.4 W21-W35 N38-N42
      3  726 1427 (N09E28 L=351)   505     86        1 ( 687/1396- 755/1463)  78.7 E30-E25 N06-N11
      4  993 1184 (N02E06 L= 13)   211    103        0 ( 946/1158-1047/1210)   0.0 E09-E02 N01-N02
      5  216  993 (S28E55 L=324)   546    133        1 ( 183/ 960- 258/1041) -20.6 E58-E50 S29-S25
      6  903  900 (S16E03 L= 16)   407     65        1 ( 870/ 863- 929/ 933) -78.7 E05-E01 S18-S13
      7 1330  349 (S34W45 L= 64)   300     59        0 (1308/ 328-1354/ 376) -21.8 W42-W47 S34-S32
      8 1460  329 (S30W55 L= 74)   684    163        0 (1411/ 303-1504/ 352)   5.7 W50-W60 S31-S28
  

    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