Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  874 1864 (N43E48 L=184)   512     38        1 ( 854/1838- 892/1888) -35.5 E51-E43 N40-N45
      2 1234 1741 (N45E12 L=220)  1649    234        2 (1171/1664-1310/1791)  77.0 E15-E06 N37-N51
      3 1571 1401 (N33W24 L=255)   750    138        3 (1547/1338-1592/1470) -66.0 W21-W25 N28-N37
      4 1329 1418 (N25W06 L=238)   239     67        0 (1301/1400-1366/1440)   0.0 W04-W09 N24-N26
      5 1754 1342 (N36W42 L=274)  1575    303        1 (1679/1197-1814/1440) -40.6 W33-W49 N28-N41
      6  785  769 (S27E07 L=225)   411    153        0 ( 729/ 722- 847/ 807)  63.4 E09-E03 S30-S22
      7  495  750 (S36E27 L=205)   244     90        2 ( 476/ 717- 520/ 788) -31.0 E29-E24 S37-S34
      8 1250  676 (S18W24 L=255)   547    207        0 (1165/ 651-1321/ 711)  29.1 W17-W27 S20-S14
      9 1004  478 (S37W18 L=250)   473     92        1 ( 965/ 449-1057/ 510)  63.4 W15-W19 S39-S33
     10 1141  342 (S41W35 L=267)   346     65        0 (1107/ 326-1171/ 364)  76.0 W33-W36 S42-S38
  

    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