Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  628 1715 (N48E41 L=344)   567    140        0 ( 608/1680- 647/1758) -41.2 E44-E36 N45-N52
      2  575 1635 (N41E41 L=344)   372     44        1 ( 555/1612- 597/1656)  71.6 E42-E38 N39-N43
      3  890 1489 (N32E11 L= 14)   542    128        0 ( 831/1459- 954/1522) -12.5 E15-E06 N30-N34
      4  472 1376 (N23E41 L=344)   665    141        1 ( 439/1319- 492/1451)  90.0 E42-E38 N18-N27
      5 1391 1332 (N23W24 L= 49)  2112    568        3 (1134/1219-1604/1445) -21.5 W06-W39 N16-N30
      6  949 1343 (N23E06 L= 19)   514    106        2 ( 912/1290- 977/1388) -71.6 E08-E03 N19-N25
      7 1097 1301 (N20W04 L= 29)   260     53        1 (1072/1277-1131/1331) -45.0 W02-W06 N18-N22
      8  602 1303 (N19E29 L=356)   282     77        0 ( 575/1274- 643/1323)  36.9 E30-E26 N16-N20
      9  975 1247 (N17E04 L= 21)   299     68        1 ( 936/1217-1009/1275) -31.0 E06-E01 N14-N18
     10  755 1094 (N06E17 L=  8)  1407    394        2 ( 674/ 979- 913/1244) -38.7 E22-E06 N00-N15
     11  621  939 (S04E25 L=360)   255     77        1 ( 586/ 920- 657/ 956)  11.3 E27-E22 S04-S02
  

    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