Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  935 1787 (N49E28 L=252)   511     60        0 ( 909/1761- 968/1809)  68.2 E30-E26 N46-N52
      2  755 1688 (N37E36 L=245)   950    171        0 ( 711/1624- 811/1760) -25.2 E45-E28 N33-N42
      3 1039 1697 (N44E14 L=267)   601     87        0 ( 998/1661-1075/1727) -14.0 E18-E10 N41-N45
      4  537 1623 (N29E50 L=231)   642    101        1 ( 489/1597- 580/1656)  -8.7 E57-E44 N26-N30
      5 1623 1549 (N45W42 L=322)   372     32        0 (1602/1525-1646/1569)  45.0 W38-W45 N42-N47
      6 1205 1355 (N23W06 L=286)   555    223        0 (1117/1291-1277/1429) -22.6 E01-W11 N19-N26
      7 1514 1408 (N32W28 L=309)   250     45        0 (1488/1395-1542/1425)   0.0 W25-W30 N30-N33
      8 1391 1258 (N20W19 L=300)   278    130        0 (1364/1204-1420/1305) -56.3 W17-W21 N16-N22
      9 1662 1266 (N25W41 L=321)   386     73        0 (1622/1240-1695/1293)  -9.5 W37-W43 N23-N26
     10  396 1173 (S02E44 L=237)   854    180        2 ( 327/1131- 461/1219) -13.0 E50-E37 S03-N00
     11 1698  651 (S12W55 L=336)   369     27        0 (1679/ 631-1715/ 675)  71.6 W53-W56 S12-S09
     12 1083  523 (S30W14 L=294)   363     83        0 (1052/ 501-1130/ 542)  38.7 W11-W16 S32-S28
  

    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