Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1252 1465 (N28W25 L=183)   597    109        2 (1200/1428-1306/1496)  -7.1 W21-W30 N25-N29
      2  445 1279 (N33E35 L=123)  1497    366        1 ( 359/1153- 557/1398) -48.2 E44-E27 N23-N42
      3  195 1215 (N32E59 L= 98)   490     90        0 ( 174/1198- 225/1235)  -9.5 E61-E55 N30-N33
      4  234 1073 (N23E56 L=102)  1533    294        2 ( 182/ 944- 285/1160) -74.1 E60-E51 N14-N28
      5 1664 1103 (S03W42 L=200)   953    164        1 (1605/1073-1728/1139) -40.6 W37-W47 S06-N00
      6 1514 1043 (S03W30 L=188)   390    133        0 (1491/ 981-1552/1103)  50.2 W27-W33 S06-N00
      7  667 1067 (N16E21 L=137)   250    101        0 ( 631/1054- 719/1089) -26.6 E23-E17 N15-N18
      8  839  897 (N03E13 L=145)   973    225        4 ( 775/ 816- 909/ 992) -74.7 E15-E09 S02-N09
      9 1532  827 (S16W27 L=185)   464     62        0 (1516/ 787-1550/ 871) -90.0 W25-W28 S18-S13
     10 1624  827 (S18W34 L=192)   309    107        1 (1577/ 799-1653/ 853)   0.0 W30-W36 S19-S17
     11  822  578 (S16E22 L=136)   795    148        1 ( 745/ 524- 875/ 612) -58.0 E25-E19 S20-S12
     12  677  277 (S35E46 L=112)   967    179        1 ( 637/ 235- 708/ 317)  28.6 E52-E41 S37-S31
  

    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