Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1145 1524 (N36W11 L= 28)   354     43        0 (1126/1495-1169/1550)  53.1 W10-W13 N33-N37
      2 1066 1429 (N29W05 L= 21)   328    127        1 (1027/1364-1092/1456) -63.4 W02-W06 N25-N31
      3 1311 1260 (N17W20 L= 36)   203     64        0 (1273/1248-1341/1277) -14.0 W17-W21 N16-N18
      4  975 1211 (N16E02 L= 14)   282     96        0 ( 952/1181-1013/1251) -53.1 E03-W00 N14-N18
      5 1113 1184 (N14W06 L= 23)   475    164        0 (1041/1157-1191/1231)  16.7 W01-W11 N12-N16
      6 1781 1065 (N02W54 L= 70)   332     64        0 (1765/1021-1799/1088)  45.0 W52-W55 N00-N03
      7  143 1017 (N05E70 L=306)  1750    138        2 ( 117/ 956- 160/1079) -69.4 E75-E67 N00-N08
      8 1689  808 (S13W45 L= 62)  1307    225        0 (1594/ 739-1781/ 871)  23.6 W37-W53 S16-S09
  

    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