Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1081 1721 (N52W11 L= 52)   281     94        1 (1046/1698-1126/1732)   6.3 W07-W16 N50-N53
      2 1269 1617 (N42W25 L= 66)   295     65        1 (1242/1581-1294/1637) -63.4 W22-W27 N39-N43
      3 1485 1527 (N34W40 L= 81)  1128    301        1 (1337/1497-1609/1566) -17.7 W28-W51 N30-N37
      4  421 1428 (N32E46 L=355)   802    143        2 ( 396/1376- 459/1502) -42.0 E52-E41 N28-N37
      5  586 1184 (N16E28 L= 13)   267     77        0 ( 565/1138- 600/1218) -68.2 E29-E27 N13-N18
      6  535 1124 (N12E32 L=  9)   461    215        1 ( 469/1037- 594/1202) -45.0 E37-E27 N06-N17
      7  862 1096 (N10E10 L= 31)   479    110        2 ( 820/1047- 894/1145) -90.0 E12-E07 N06-N12
      8 1859  852 (S13W64 L=105)   765    134        1 (1829/ 797-1882/ 923)  76.0 W60-W67 S16-S08
      9  271  676 (S16E60 L=341)  1615    253        3 ( 245/ 560- 320/ 764)  41.4 E69-E52 S24-S09
     10 1526  653 (S22W33 L= 74)   844    255        4 (1473/ 577-1582/ 736)  74.7 W29-W37 S27-S16
     11 1708  656 (S24W50 L= 91)   359     35        1 (1689/ 628-1726/ 678)  56.3 W48-W51 S25-S22
     12 1338  571 (S26W19 L= 61)   332     88        2 (1297/ 546-1375/ 595)  21.8 W16-W22 S27-S24
  

    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