Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  776 1417 (N36E08 L=298)  1012    267        1 ( 644/1387- 890/1439) -16.4 E17-W00 N31-N38
      2 1127 1371 (N25W14 L=320)   585    221        1 (1034/1308-1200/1404) -48.4 W09-W17 N19-N28
      3 1091 1201 (N16W08 L=313)   433    194        2 (1055/1140-1148/1241)  63.4 W05-W10 N12-N18
      4  839 1057 (N13E10 L=295)   353    180        0 ( 776/1002- 902/1100) -49.4 E13-E07 N08-N16
      5 1833 1038 (S12W56 L=  2)   446     89        0 (1816/ 995-1850/1077)  68.2 W54-W58 S14-S09
      6  123 1008 (N20E75 L=230)   813    114        0 ( 105/ 970- 156/1064) -31.0 E80-E68 N17-N23
      7  461 1023 (N17E36 L=269)   306     74        1 ( 415/1003- 497/1039) -18.4 E39-E33 N16-N19
      8  231  898 (N13E59 L=246)  1264    133        1 ( 197/ 837- 273/ 950)  36.9 E64-E54 N09-N15
      9 1295  905 (S06W13 L=318)   247    156        0 (1234/ 859-1350/ 931)  -7.1 W08-W16 S07-S03
     10  463  887 (N09E38 L=267)   422     62        1 ( 442/ 850- 495/ 922) -90.0 E39-E35 N06-N11
     11  203  703 (N01E70 L=236)   716     77        2 ( 174/ 681- 242/ 733)  -5.7 E74-E64 N00-N02
     12 1615  698 (S27W32 L=337)   260     32        1 (1595/ 675-1632/ 718)  18.4 W30-W33 S28-S25
     13  525  373 (S24E53 L=252)   505     58        1 ( 492/ 359- 556/ 394) -21.8 E57-E50 S25-S22
  

    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