Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  953 1679 (N50W04 L=144)   307     66        2 ( 930/1653- 978/1707)  63.4 W02-W06 N48-N52
      2 1109 1642 (N45W17 L=156)   467    119        2 (1058/1614-1164/1669) -29.7 W12-W21 N42-N47
      3  839 1591 (N45E07 L=132)   847    158        3 ( 804/1526- 886/1646)  71.6 E10-E02 N40-N49
      4 1477 1458 (N26W38 L=177)   323     75        0 (1459/1415-1488/1493)  51.3 W35-W39 N23-N28
      5  453 1449 (N38E40 L=100)   422    109        2 ( 437/1409- 468/1487) -59.0 E42-E38 N35-N40
      6 1067  995 (N03W02 L=142)   322    113        0 (1013/ 977-1122/1022) -21.8 W00-W05 N02-N05
      7  285  936 (N06E53 L= 87)   366     61        1 ( 258/ 921- 315/ 954)   0.0 E55-E49 N05-N07
      8 1822  909 (S13W56 L=196)   493     93        0 (1797/ 876-1851/ 938)  26.6 W53-W59 S14-S11
      9  975  498 (S27E10 L=130)   415    121        0 ( 936/ 458-1010/ 544)  39.8 E13-E06 S29-S24
  

    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