Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1578 1683 (N45W41 L= 61)   476    108        0 (1560/1645-1605/1705)  71.6 W39-W44 N41-N47
      2  351 1614 (N29E58 L=322)   803    158        2 ( 332/1559- 369/1664) -63.4 E61-E55 N25-N33
      3 1485 1535 (N32W28 L= 48)   403     53        0 (1459/1508-1508/1562)  45.0 W26-W30 N29-N33
      4  336 1481 (N20E54 L=326)   348     76        0 ( 303/1466- 364/1496)  21.8 E56-E50 N18-N20
      5 1224 1359 (N17W10 L= 30)   363    144        1 (1196/1281-1247/1423) -76.0 W07-W11 N12-N20
      6  599 1359 (N12E30 L=350)   572    116        0 ( 551/1315- 638/1395) -33.7 E33-E26 N09-N14
      7  231 1258 (N05E59 L=321)   908    125        5 ( 205/1204- 262/1302)  56.3 E62-E55 N02-N08
      8 1763  973 (S01W50 L= 70)   623    155        1 (1745/ 886-1782/1048) -63.4 W47-W53 S05-N03
      9  288  769 (S24E51 L=329)   994    271        0 ( 260/ 661- 330/ 868)  55.3 E55-E46 S31-S18
  

    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