Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  472 1663 (N34E55 L=  1)  1966    486        6 ( 429/1593- 536/1742) -26.6 E65-E46 N30-N39
      2  853 1617 (N37E22 L= 34)   709    244        2 ( 759/1557- 942/1678) -15.5 E31-E13 N33-N40
      3 1359 1577 (N41W18 L= 75)   470     29        1 (1336/1552-1383/1605)  36.9 W16-W20 N39-N43
      4 1412 1457 (N33W22 L= 78)   742    168        3 (1372/1396-1452/1533) -60.9 W19-W25 N28-N38
      5  698 1384 (N19E26 L= 30)  1776    465        6 ( 576/1236- 783/1518) -36.9 E38-E17 N10-N26
      6 1079 1438 (N27E02 L= 55)   941    207        2 (1013/1337-1165/1514) -42.3 E07-W05 N21-N31
      7 1498 1197 (N17W29 L= 85)   775    280        3 (1416/1140-1544/1266)  45.0 W23-W32 N12-N21
      8 1698 1094 (N13W45 L=101)  1700    488        8 (1637/ 974-1801/1255)  83.7 W40-W55 N04-N22
      9 1303 1142 (N11W16 L= 72)   279    100        1 (1248/1107-1348/1187) -26.6 W11-W19 N09-N13
     10 1878 1070 (N13W64 L=121)  2176    226        3 (1849/ 964-1913/1157) -76.0 W60-W69 N06-N18
     11 1083 1071 (N04W03 L= 59)   608    180        3 ( 991/1045-1172/1103)  26.6 E02-W08 N01-N07
     12  437  944 (S11E38 L= 19)  1368    460        4 ( 286/ 907- 619/ 999)   2.1 E51-E24 S13-S08
     13 1166  844 (S08W11 L= 67)   298    146        0 (1132/ 771-1207/ 917)  73.3 W09-W12 S13-S03
     14  245  778 (S24E55 L=  1)   508     93        2 ( 225/ 752- 266/ 811)  45.0 E57-E52 S26-S21
     15 1719  709 (S10W53 L=110)   751    167        0 (1689/ 669-1761/ 772) -40.6 W50-W58 S12-S06
     16 1574  391 (S33W54 L=110)   523     88        2 (1553/ 367-1603/ 423) -38.7 W51-W56 S34-S30
     17 1447  376 (S36W44 L=100)   469     73        2 (1414/ 360-1475/ 400)   0.0 W41-W46 S37-S34
  

    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