Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  605 1748 (N30E53 L=356)  1431    318        3 ( 562/1667- 650/1807) -25.2 E60-E43 N25-N34
      2  484 1641 (N20E55 L=353)   983    213        2 ( 421/1604- 536/1663)   4.8 E61-E49 N18-N21
      3 1068 1520 (N27E11 L= 38)   965    277        1 ( 973/1430-1187/1611) -12.5 E19-E01 N23-N30
      4  426 1489 (N09E52 L=357)  1543    285        4 ( 287/1397- 554/1604)  52.1 E61-E45 N01-N19
      5  358 1507 (N09E59 L=349)   711    165        0 ( 328/1479- 403/1552)  78.7 E62-E54 N07-N12
      6 1469 1500 (N37W17 L= 66)   521     80        1 (1435/1463-1510/1535) -23.2 W13-W20 N35-N39
      7  644 1448 (N12E34 L= 15)   260     58        1 ( 629/1420- 661/1477) -45.0 E35-E32 N10-N13
      8 1628 1353 (N32W32 L= 80)   282     51        0 (1600/1331-1655/1370)   0.0 W29-W34 N31-N33
      9  564 1247 (S02E33 L= 16)   480    120        0 ( 510/1226- 618/1276)   0.0 E37-E28 S02-N00
     10  704  571 (S39E09 L= 40)   373     81        0 ( 662/ 545- 751/ 596)   0.0 E12-E04 S39-S37
  

    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