Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  583 1677 (N30E44 L=293)   802    159        4 ( 556/1611- 617/1748) -45.0 E49-E37 N25-N36
      2  782 1680 (N33E28 L=309)   683    210        0 ( 699/1603- 841/1737) -27.9 E37-E20 N27-N36
      3  653 1469 (N17E30 L=307)   375     79        1 ( 633/1420- 669/1502) -80.5 E31-E27 N13-N19
      4 1393 1436 (N24W18 L=355)   315    117        0 (1363/1386-1413/1486)  74.1 W16-W19 N20-N27
      5 1260 1329 (N15W10 L=347)   393    114        0 (1224/1289-1309/1373) -33.7 W07-W13 N13-N17
      6 1623 1311 (N20W36 L= 13)   563     98        1 (1590/1278-1649/1354) -53.1 W33-W37 N18-N23
      7 1733 1297 (N22W45 L= 22)   373    124        0 (1704/1255-1777/1349) -45.0 W42-W49 N19-N24
      8  592  908 (S18E26 L=311)   448    133        1 ( 561/ 842- 624/ 949)  74.1 E27-E23 S21-S14
      9  202  850 (S24E61 L=276)   378     71        1 ( 172/ 819- 224/ 886) -38.7 E64-E58 S25-S21
     10  354  848 (S23E45 L=292)   784    207        3 ( 291/ 817- 432/ 886)  13.0 E50-E37 S25-S20
     11  828  761 (S24E09 L=328)   531    195        0 ( 776/ 683- 855/ 857)  80.5 E11-E07 S29-S17
     12 1211  653 (S25W18 L=354)   218     73        0 (1177/ 631-1246/ 674)  45.0 W15-W19 S27-S23
     13 1713  651 (S17W55 L= 32)   325     39        1 (1689/ 628-1735/ 674)  71.6 W53-W57 S18-S15
     14 1360  455 (S35W35 L= 12)   268     67        0 (1330/ 430-1388/ 479)  53.1 W33-W36 S37-S33
  

    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