Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  499 1601 (N21E53 L=273)  1133    180        5 ( 416/1552- 568/1650)  45.0 E58-E48 N17-N25
      2  810 1595 (N28E29 L=297)   524    169        0 ( 733/1564- 891/1620)   0.0 E34-E22 N26-N28
      3 1129 1426 (N24E03 L=323)   603    356        0 (1046/1308-1226/1559) -36.9 E11-W05 N18-N31
      4  441 1456 (N11E49 L=276)   433     64        2 ( 421/1425- 472/1482)  -9.5 E52-E46 N09-N12
      5 1647 1238 (N25W37 L=  2)   752    167        2 (1626/1157-1664/1311)  78.7 W35-W38 N19-N29
      6  186 1171 (S10E66 L=260)   507     64        0 ( 155/1152- 213/1188)  14.0 E70-E62 S11-S08
      7 1801 1008 (N15W54 L= 20)  1098    174        3 (1761/ 940-1836/1087)  83.7 W51-W57 N10-N19
      8  295  923 (S23E49 L=276)   814    202        1 ( 267/ 847- 320/1006) -78.7 E52-E46 S28-S18
      9  221  959 (S22E58 L=268)   360     91        0 ( 200/ 925- 255/ 987) -36.9 E60-E53 S23-S20
     10 1085  678 (S21W12 L=337)   778    263        1 (1050/ 564-1164/ 759)  85.9 W09-W14 S28-S14
     11  261  629 (S44E60 L=266)   643    109        0 ( 246/ 590- 288/ 681)  45.0 E63-E55 S46-S39
     12 1289  503 (S27W31 L=356)   723    296        1 (1197/ 425-1401/ 566)  61.7 W27-W35 S33-S20
  

    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