Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  815 1855 (N66W19 L= 22)  1382    144        3 ( 767/1798- 848/1926)  18.9 W07-W43 N61-N75
      2 1174 1760 (N44W37 L= 41)   753    117        1 (1142/1713-1203/1810)  28.6 W31-W43 N40-N47
      3  942 1751 (N51W20 L= 23)   533     89        1 ( 897/1734- 991/1769) -33.7 W15-W23 N48-N53
      4 1466 1647 (N28W50 L= 53)   630    119        0 (1411/1619-1522/1684) -54.5 W47-W53 N24-N31
      5 1206 1625 (N34W30 L= 34)   263     53        1 (1184/1594-1224/1654)  63.4 W28-W31 N31-N35
      6 1370 1547 (N25W37 L= 40)   440    141        0 (1299/1531-1436/1561) -24.0 W32-W41 N22-N26
      7 1582 1445 (N13W47 L= 50)   617    127        1 (1547/1371-1615/1494)  66.8 W44-W49 N08-N15
      8  929 1438 (N30W05 L=  8)   413    126        0 ( 865/1409- 985/1455) -39.8 W01-W07 N26-N32
      9 1208 1432 (N22W22 L= 25)   450    211        1 (1098/1420-1308/1447) -21.0 W14-W27 N19-N25
     10 1140 1373 (N20W16 L= 19)   301    112        0 (1088/1359-1197/1396) -45.0 W13-W18 N18-N23
     11  356 1131 (N25E42 L=322)   432     63        0 ( 327/1101- 390/1163) -45.0 E44-E38 N22-N26
     12  322 1006 (N18E46 L=317)   463     84        2 ( 295/ 978- 351/1039) -59.0 E48-E43 N15-N20
     13  856  684 (S12E18 L=346)   261     70        0 ( 835/ 650- 878/ 710)  36.9 E19-E15 S13-S10
     14 1715  648 (S37W40 L= 44)   403     43        0 (1697/ 626-1732/ 669)  14.0 W38-W42 S39-S35
     15 1290  436 (S39W02 L=  5)  1375    302        2 (1188/ 330-1393/ 522)  20.2 E09-W10 S44-S34
     16 1463  274 (S61W15 L= 18)   657     56        1 (1427/ 251-1501/ 298)  -5.2 W09-W20 S62-S58
     17 1327  188 (S65E06 L=358)   498     68        1 (1300/ 167-1361/ 208)  12.5 E09-W00 S67-S61
  

    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