Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1121 1498 (N34W09 L= 28)   370     71        0 (1101/1467-1150/1537) -78.7 W07-W11 N31-N36
      2 1620 1417 (N25W47 L= 66)   300     86        1 (1589/1390-1650/1453) -53.1 W44-W48 N23-N27
      3 1029 1430 (N30W02 L= 21)   253     61        0 (1003/1404-1055/1451) -33.7 W00-W03 N27-N31
      4 1682 1420 (N25W53 L= 72)   398     76        2 (1661/1383-1702/1448)  45.0 W50-W55 N22-N26
      5  360 1375 (N27E50 L=329)   691    123        1 ( 324/1317- 390/1410) -50.2 E54-E46 N23-N29
      6 1264 1262 (N18W16 L= 36)   269     82        1 (1226/1244-1303/1285) -26.6 W14-W19 N16-N19
      7  925 1227 (N17E05 L= 14)   307    147        0 ( 896/1183- 969/1284) -63.4 E07-E02 N14-N20
      8 1070 1184 (N14W04 L= 23)   551    195        0 ( 985/1155-1152/1230)  12.5 E01-W08 N12-N16
      9 1703 1069 (N03W46 L= 65)   410     68        0 (1673/1043-1726/1101)  21.8 W43-W48 N01-N04
     10 1755  991 (S02W51 L= 70)  1067    203        1 (1730/ 896-1777/1089) -84.3 W48-W52 S07-N03
     11  126 1016 (N04E73 L=306)  2196    145        4 ( 102/ 951- 158/1085) -58.0 E79-E67 N00-N08
     12 1651  803 (S13W42 L= 61)   833    212        0 (1568/ 744-1738/ 844)  15.9 W35-W49 S16-S10
  

    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