Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1221 1835 (N57E18 L=210)  1666    183        3 (1167/1780-1297/1899) -16.9 E31-E08 N52-N63
      2  919 1613 (N27E24 L=204)  1142    316        1 ( 795/1525-1024/1687) -10.3 E36-E14 N24-N29
      3 1349 1475 (N31W07 L=236)   889    175        4 (1294/1412-1404/1537) -33.7 W03-W12 N26-N34
      4 1010 1408 (N17E11 L=218)   451    136        1 ( 968/1352-1071/1452) -20.6 E14-E06 N15-N19
      5  257 1265 (S09E59 L=169)   989    116        1 ( 220/1209- 299/1300)  50.2 E62-E55 S12-S06
      6 1321 1184 (N13W13 L=241)   681    201        1 (1303/1085-1348/1276) -76.0 W11-W14 N06-N18
      7 1542 1005 (N09W31 L=260)   286    133        0 (1524/ 949-1573/1055) -81.9 W30-W32 N05-N12
      8  228  890 (S32E56 L=172)   394     83        0 ( 201/ 850- 255/ 926)  50.2 E60-E52 S34-S28
      9 1057  761 (S18W09 L=238)   294    103        0 (1011/ 739-1105/ 791)   0.0 W05-W12 S19-S16
     10  951  675 (S26W06 L=234)   286    143        1 ( 898/ 628-1002/ 728)  69.4 W03-W07 S29-S21
     11  247  656 (S47E59 L=169)   474     69        1 ( 221/ 631- 268/ 685)  22.6 E67-E54 S49-S44
     12 1486  627 (S13W40 L=269)   356    111        0 (1451/ 587-1505/ 666) -26.6 W36-W42 S15-S11
  

    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