Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  738 1805 (N39E43 L=330)   818     82        3 ( 699/1785- 783/1831) -10.3 E49-E38 N37-N40
      2 1013 1735 (N39E17 L=356)   950    135        3 ( 953/1681-1053/1773) -26.6 E23-E13 N34-N41
      3 1330 1665 (N41W08 L= 21)   313     79        0 (1287/1653-1370/1676)  29.7 W04-W11 N38-N42
      4  329 1546 (N15E63 L=310)  1147    151        6 ( 282/1482- 369/1602) -82.9 E67-E57 N10-N18
      5  396 1455 (N09E51 L=322)   583    113        1 ( 362/1412- 436/1499)  71.6 E53-E48 N06-N12
      6  830 1417 (N13E19 L=354)   914    379        2 ( 684/1376- 984/1464)   2.9 E28-E08 N10-N15
      7 1734 1291 (N25W43 L= 56)   308    101        0 (1722/1237-1750/1336) -71.6 W42-W45 N21-N27
      8 1797 1207 (N21W50 L= 63)   408     56        0 (1763/1189-1830/1225)   8.1 W46-W53 N20-N21
      9  141 1143 (S12E70 L=303)  1761    150        4 ( 107/1074- 164/1204)  58.0 E76-E65 S15-S07
     10  217 1062 (S16E58 L=315)   358     59        0 ( 203/1023- 233/1091)  76.0 E60-E56 S18-S14
     11  195  792 (S33E64 L=309)  1555    168        4 ( 157/ 727- 223/ 854)  28.1 E74-E58 S36-S28
     12 1166  678 (S24W16 L= 29)   797    220        2 (1140/ 573-1195/ 786) -69.0 W13-W19 S30-S17
     13 1582  729 (S12W42 L= 55)   265     72        2 (1563/ 690-1601/ 765) -63.4 W39-W43 S14-S10
     14 1585  494 (S25W53 L= 66)  1317    316        0 (1477/ 420-1710/ 593)  61.9 W47-W59 S31-S16
     15 1344  468 (S33W36 L= 49)   703    127        2 (1281/ 445-1404/ 501)  35.5 W31-W38 S35-S29
  

    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