Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  577 1721 (N24E54 L= 75)  1565    207        4 ( 531/1637- 619/1807) -19.8 E70-E45 N18-N29
      2  791 1740 (N30E40 L= 89)   661    106        1 ( 771/1687- 809/1794) -37.9 E44-E35 N27-N34
      3 1276 1645 (N39E04 L=125)  1479    261        3 (1147/1580-1347/1695)   0.0 E14-W02 N35-N42
      4 1040 1586 (N27E16 L=113)   812    288        1 ( 952/1533-1115/1647)   9.5 E23-E11 N23-N33
      5  272 1380 (S03E61 L= 68)  3685    326       10 ( 219/1232- 328/1484) -54.5 E70-E53 S12-N02
      6  804 1170 (S03E16 L=113)  1522    440        3 ( 743/ 956- 902/1326) -43.3 E22-E05 S12-N04
      7 1623 1271 (N26W30 L=159)   792    115        3 (1574/1224-1672/1314) -20.6 W26-W34 N23-N27
      8 1322 1252 (N15W10 L=139)   192     77        0 (1305/1210-1332/1291) -53.1 W08-W11 N12-N17
      9 1201 1076 (N02W08 L=137)   766    329        1 (1152/ 938-1259/1195) -50.2 W03-W14 S04-N08
     10 1565  467 (S19W54 L=183)   891    139        1 (1494/ 449-1639/ 486)  31.0 W49-W60 S22-S16
  

    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