Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  620 1637 (N29E44 L=152)  2139    340        5 ( 544/1515- 711/1774) -21.8 E66-E31 N21-N37
      2  843 1471 (N22E21 L=176)   852    176        3 ( 761/1433- 936/1493)   4.4 E26-E13 N20-N23
      3 1164 1393 (N24W01 L=198)   696    230        0 (1104/1332-1258/1464) -24.4 E03-W08 N21-N27
      4  309 1316 (N03E56 L=141)   513     65        1 ( 271/1301- 348/1336)  14.0 E59-E51 N01-N04
      5 1038 1198 (N09E02 L=194)   791    342        1 ( 906/1150-1151/1277) -11.3 E11-W04 N06-N11
      6 1671 1260 (N26W40 L=237)   271     53        0 (1642/1240-1697/1277)   0.0 W37-W42 N24-N26
      7  874 1128 (N02E11 L=186)   494    113        1 ( 812/1110- 937/1143)  14.0 E14-E06 N00-N03
      8  187  967 (S20E63 L=134)   797    141        1 ( 160/ 909- 209/1027)  58.0 E67-E59 S23-S15
      9  720  819 (S19E15 L=181)   379     66        0 ( 699/ 778- 742/ 852)  78.7 E16-E13 S21-S16
     10  278  796 (S29E52 L=145)   676     80        0 ( 261/ 757- 297/ 850)  71.6 E54-E49 S31-S25
     11  782  702 (S25E09 L=187)   242     52        0 ( 750/ 683- 809/ 719) -14.0 E11-E07 S26-S23
     12 1513  343 (S33W59 L=256)   636     57        2 (1485/ 320-1540/ 370)  21.8 W54-W63 S34-S31
  

    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