Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  935 1920 (N69W18 L=332)  1498    150        1 ( 895/1870- 973/1960)  26.6 W09-W36 N62-N75
      2 1327 1601 (N31W31 L=345)   395    102        0 (1280/1562-1367/1629) -38.7 W27-W32 N28-N33
      3 1357 1435 (N20W27 L=342)   821    279        0 (1243/1341-1437/1507) -55.3 W21-W30 N13-N26
      4  860 1483 (N30E04 L=310)   442    108        0 ( 805/1465- 917/1500) -20.6 E08-W00 N28-N31
      5  468 1285 (N23E34 L=281)   541     99        2 ( 446/1243- 495/1344)  80.5 E35-E31 N20-N26
      6 1371 1120 (N01W22 L=336)   219     72        0 (1347/1091-1401/1143)  26.6 W20-W24 N00-N02
      7 1339  752 (S20W16 L=330)   194     87        1 (1299/ 726-1367/ 778)  21.8 W13-W18 S21-S19
      8  592  586 (S21E35 L=279)  1842    304        4 ( 550/ 460- 665/ 729)  77.5 E37-E31 S29-S11
      9 1633  559 (S38W41 L=355)  2593    359        6 (1484/ 472-1774/ 657)  17.1 W27-W54 S42-S32
     10  717  400 (S35E33 L=281)   328     70        1 ( 703/ 362- 742/ 428)  45.0 E36-E30 S37-S32
     11  937  284 (S47E22 L=292)   314     86        0 ( 899/ 271- 988/ 297)  -7.1 E25-E17 S48-S45
  

    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