Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1261 1713 (N47W34 L=135)  1472    274        3 (1228/1619-1321/1782)  34.5 W27-W43 N40-N52
      2  926 1495 (N37E00 L=100)   303     41        1 ( 897/1467- 953/1514)   0.0 E02-W01 N34-N38
      3  982 1427 (N31W03 L=103)   262     55        1 ( 959/1403-1006/1455) -63.4 W01-W04 N29-N33
      4  711 1385 (N32E17 L= 83)   348     86        0 ( 685/1344- 739/1429) -63.4 E19-E15 N28-N35
      5 1547 1227 (N11W37 L=137)   525    148        3 (1477/1179-1593/1273) -49.4 W32-W40 N07-N14
      6 1220 1185 (N13W14 L=115)   296     86        0 (1186/1155-1262/1231) -71.6 W12-W16 N10-N16
      7 1072 1155 (N13W05 L=105)   270     94        0 (1024/1125-1123/1178)   9.5 W01-W07 N11-N14
      8 1664 1129 (N03W44 L=145)   370    119        0 (1614/1119-1709/1140) -23.2 W40-W47 N01-N04
      9  227 1036 (N13E58 L= 43)   621    146        0 ( 189/1007- 263/1073) -26.6 E62-E54 N11-N15
     10 1527  870 (S10W30 L=131)   279     77        0 (1500/ 831-1542/ 911)  59.0 W27-W31 S12-S07
     11 1434  554 (S30W22 L=123)  1484    281        0 (1305/ 475-1557/ 664)  25.3 W12-W31 S33-S24
     12  617  473 (S25E36 L= 65)   851    205        1 ( 544/ 432- 686/ 528)  19.7 E43-E29 S27-S21
  

    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