Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  838 1728 (N35E35 L=348)  1187    174        1 ( 798/1667- 870/1792) -70.0 E38-E31 N29-N40
      2 1377 1401 (N28W12 L= 35)  1638    416        4 (1202/1276-1552/1539) -14.0 E02-W26 N22-N32
      3  649 1386 (N09E32 L=351)  1005    297        3 ( 595/1318- 750/1489) -21.0 E37-E24 N05-N13
      4 1726 1384 (N38W41 L= 63)   605    124        1 (1689/1356-1770/1407)   0.0 W37-W45 N35-N39
      5 1020 1297 (N12E07 L= 15)   536    133        1 ( 966/1238-1059/1352) -26.6 E11-E03 N09-N14
      6  870 1117 (S02E11 L= 11)   237     46        1 ( 849/1091- 890/1139) -18.4 E12-E09 S03-N00
      7 1088 1082 (N01W02 L= 24)   282    102        1 (1034/1067-1132/1103)  36.9 W00-W04 N00-N03
      8  911  841 (S16E02 L= 20)   282    119        0 ( 881/ 787- 950/ 895) -45.0 E04-W01 S18-S13
  

    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