Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  546 1720 (N34E47 L=198)  1295    255        2 ( 502/1672- 592/1763) -24.4 E53-E42 N29-N37
      2  704 1600 (N26E30 L=215)   262     80        1 ( 672/1585- 748/1618)   0.0 E31-E26 N25-N27
      3 1369 1429 (N23W17 L=262)   796    151        3 (1313/1386-1419/1470)  45.0 W13-W20 N19-N26
      4  284 1350 (N07E56 L=189)  2341    358        5 ( 182/1296- 393/1391)   8.1 E67-E46 N03-N09
      5 1231 1301 (N13W09 L=254)   204     75        1 (1194/1280-1267/1323)   0.0 W06-W11 N11-N14
      6 1593 1215 (N13W33 L=278)  1619    226        4 (1513/1107-1644/1309) -54.0 W27-W37 N07-N18
      7  401 1187 (S02E42 L=203)   416    114        0 ( 372/1146- 436/1241) -45.0 E44-E38 S04-N00
      8  225 1015 (S14E56 L=189)  1793    419        1 ( 131/ 884- 324/1120)  53.7 E66-E47 S21-S06
      9  809  910 (S15E12 L=233)   413    147        0 ( 733/ 862- 865/ 944) -12.5 E16-E07 S17-S13
     10  712  769 (S25E17 L=228)   304    111        0 ( 694/ 703- 729/ 815)  90.0 E17-E15 S28-S21
     11 1677  749 (S12W47 L=292)   623    129        2 (1623/ 730-1721/ 776)  23.2 W43-W50 S13-S10
     12  863  207 (S66W01 L=246)   561     86        1 ( 836/ 184- 886/ 238) -39.8 E02-W05 S68-S62
  

    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