Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  648 1572 (N21E39 L=180)   997    271        1 ( 603/1491- 690/1673) -33.7 E47-E32 N16-N27
      2 1594 1259 (N25W31 L=250)   535     75        2 (1570/1218-1627/1306) -45.0 W29-W34 N21-N27
      3 1213 1146 (N09W08 L=227)   337     47        1 (1182/1117-1237/1179) -56.3 W06-W10 N07-N10
      4  158 1028 (S21E64 L=155)   939    197        2 ( 126/ 982- 205/1075)  49.4 E68-E59 S23-S16
      5 1813  993 (N14W55 L=274)   646    177        1 (1761/ 965-1864/1019)  20.0 W49-W60 N11-N16
      6 1727  960 (N10W47 L=266)   477    110        1 (1697/ 925-1760/1012) -33.7 W43-W50 N08-N12
      7  607  854 (S22E22 L=197)   775    292        2 ( 534/ 748- 675/ 982)  73.6 E25-E19 S29-S12
      8 1658  548 (S15W56 L=276)   933    123        2 (1615/ 515-1704/ 579)  33.7 W52-W60 S16-S11
      9 1047  508 (S33W15 L=234)   251     24        0 (1023/ 489-1073/ 524)  33.7 W13-W16 S34-S31
     10 1505  369 (S29W54 L=273)   679     83        1 (1475/ 344-1535/ 404)  36.9 W51-W56 S31-S27
  

    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