Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1066 1613 (N43W11 L=131)   261     25        0 (1042/1599-1092/1629)   0.0 W09-W13 N42-N44
      2 1500 1584 (N35W47 L=166)   801    107        2 (1473/1536-1531/1623)  26.6 W41-W52 N32-N37
      3 1203 1397 (N27W16 L=136)   308    138        0 (1159/1348-1244/1448) -60.3 W14-W18 N23-N30
      4 1638 1305 (N15W46 L=166)  1369    266        7 (1576/1216-1693/1401) -90.0 W41-W50 N09-N21
      5  863 1090 (N11E09 L=110)   584    233        1 ( 787/1055- 982/1123) -26.6 E14-E02 N07-N13
      6 1753  862 (S14W50 L=170)   512     48        1 (1736/ 833-1772/ 891) -53.1 W48-W52 S15-S11
      7  307  584 (S18E61 L= 58)   981    146        3 ( 273/ 517- 330/ 646)  60.9 E66-E57 S22-S13
      8  618  560 (S20E33 L= 86)   311     64        0 ( 595/ 531- 636/ 595)  45.0 E35-E30 S22-S18
      9  765  381 (S35E28 L= 92)  1025    213        0 ( 713/ 315- 828/ 477) -85.9 E29-E24 S41-S27
     10 1194  452 (S34W06 L=125)   422    126        0 (1134/ 440-1259/ 467) -12.5 W01-W10 S35-S32
     11 1140  206 (S57E01 L=118)   669     96        0 (1097/ 190-1201/ 219)   0.0 E06-W05 S58-S54
  

    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