Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1591 1529 (N33W47 L= 40)   563    113        0 (1543/1498-1639/1558) -39.8 W43-W51 N30-N35
      2  748 1336 (N25E18 L=335)  3616   1086        7 ( 336/1094-1054/1549) -27.0 E57-W02 N08-N39
      3 1045 1465 (N32W03 L=356)   241     64        0 (1015/1446-1085/1479)  11.3 W01-W06 N31-N33
      4 1451 1418 (N27W32 L= 25)   569    194        0 (1367/1377-1533/1436) -24.4 W26-W37 N23-N28
      5 1684 1230 (N13W47 L= 40)   915    221        1 (1604/1150-1769/1299) -45.0 W41-W54 N07-N18
      6  337 1182 (N15E48 L=304)   854    271        2 ( 317/1091- 361/1283)  90.0 E50-E45 N09-N21
      7  162  926 (S02E68 L=284)   820    206        0 ( 123/ 905- 207/ 946)  11.3 E76-E61 S03-N00
      8 1411  858 (S08W24 L= 17)   531    161        0 (1340/ 818-1473/ 907) -33.7 W19-W28 S10-S04
      9  913  691 (S16E08 L=344)  1036    327        3 ( 784/ 574-1011/ 817)  43.2 E17-E01 S23-S08
     10 1555  759 (S15W35 L= 27)   282     54        2 (1523/ 743-1578/ 780)  14.0 W32-W36 S15-S13
     11 1092  503 (S30W03 L=355)  1823    411        3 ( 965/ 378-1266/ 603)  37.3 E07-W14 S39-S23
  

    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