Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  407 1620 (N13E62 L=259)   498     82        1 ( 378/1596- 441/1642)  36.9 E63-E59 N11-N14
      2  367 1562 (N09E62 L=259)   565    101        1 ( 342/1539- 398/1587)   0.0 E66-E58 N06-N09
      3  505 1478 (N06E45 L=275)   402    106        1 ( 486/1436- 518/1531) -63.4 E47-E43 N03-N09
      4  317 1208 (S13E50 L=270)  1180    201        2 ( 245/1155- 382/1287)  51.3 E55-E47 S17-S07
      5  289 1068 (S22E49 L=271)   703    204        0 ( 225/1012- 344/1109)  37.9 E54-E45 S25-S18
      6  727 1015 (S14E17 L=304)   203     71        0 ( 717/ 974- 737/1056) -63.4 E17-E15 S16-S12
      7 1725  952 (N11W45 L=  6)   350     56        1 (1704/ 921-1745/ 985) -56.3 W42-W46 N09-N12
      8  347  817 (S36E40 L=280)   343     76        1 ( 318/ 792- 385/ 836)  38.7 E43-E36 S37-S33
      9 1810  692 (N01W64 L= 25)   749    137        2 (1795/ 649-1831/ 759) -26.6 W60-W69 S01-N04
     10  244  666 (S48E52 L=268)  1261    248        1 ( 187/ 645- 294/ 701)   8.7 E59-E46 S50-S45
     11 1610  608 (S11W50 L= 10)   324    110        2 (1579/ 584-1652/ 627)  18.4 W46-W53 S12-S09
     12 1697  560 (S10W60 L= 20)   577    117        3 (1676/ 528-1719/ 595) -53.1 W57-W62 S11-S07
     13 1394  351 (S31W49 L= 10)  1428    385        1 (1253/ 299-1494/ 430)   4.8 W35-W59 S32-S28
  

    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