Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  390 1531 (N29E50 L=268)  3273    373        3 ( 320/1362- 441/1671) -32.3 E81-E41 N17-N41
      2 1490 1284 (N13W30 L=348)   236     51        1 (1466/1261-1517/1309) -45.0 W28-W31 N11-N14
      3 1450 1142 (N04W26 L=344)   424     81        0 (1418/1100-1486/1182)  51.3 W24-W28 N01-N06
      4 1141  921 (S09W07 L=325)   176     59        0 (1114/ 896-1172/ 944) -33.7 W05-W09 S10-S08
      5  814  896 (S11E13 L=305)   219     66        0 ( 775/ 881- 853/ 914) -11.3 E15-E10 S11-S09
      6  427  832 (S14E40 L=278)   580    174        0 ( 399/ 758- 486/ 880)  40.6 E42-E34 S18-S11
      7  814  821 (S16E13 L=305)   325     73        1 ( 785/ 789- 844/ 856) -45.0 E14-E11 S17-S13
      8 1168  804 (S17W09 L=327)   208     53        1 (1148/ 778-1195/ 827)  45.0 W07-W10 S18-S15
      9 1721  652 (S25W53 L= 11)   339     44        1 (1702/ 625-1736/ 677) -45.0 W50-W55 S26-S23
     10 1117  445 (S40W08 L=326)   386    123        0 (1055/ 433-1179/ 460)   5.7 W02-W12 S41-S39
     11  929  221 (S60E11 L=307)  1276    165        1 ( 848/ 189-1002/ 263)  16.7 E21-E01 S63-S55
     12 1129  238 (S58W12 L=330)   384     48        0 (1100/ 225-1165/ 257)  -7.1 W08-W16 S59-S56
  

    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