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20130518 - Filament data for 06 UTC
Available data for 20130518: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »10 UTC   »11 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1394 1380 (N27W15 L=332)   644    126        1 (1338/1339-1436/1415)  -8.1 W11-W18 N25-N29
      2  818 1338 (N12E19 L=298)   297    113        1 ( 754/1311- 848/1366)   8.1 E23-E16 N10-N13
      3 1769 1140 (N22W49 L=  6)   494    119        0 (1739/1087-1803/1195) -39.8 W45-W53 N19-N24
      4 1361 1171 (N14W17 L=334)   205     43        0 (1329/1152-1384/1186)   0.0 W14-W18 N12-N14
      5 1663  877 (N03W44 L=  1)   276     43        0 (1636/ 860-1690/ 895)  33.7 W42-W46 N02-N05
      6  611  831 (S22E22 L=295)   402     96        0 ( 553/ 817- 660/ 847)  23.2 E25-E18 S23-S20
      7  975  622 (S27W06 L=323)   219     89        0 ( 936/ 607-1013/ 646)  -9.5 W03-W09 S27-S25
      8 1590  480 (S21W55 L= 12)   984    226        0 (1491/ 435-1683/ 520)  37.6 W49-W62 S26-S16
      9 1658  464 (S20W64 L= 21)   491     47        0 (1635/ 440-1684/ 490)  90.0 W61-W66 S21-S17
  
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» All Filament Data of 20130518 ...
IDL code for reading binary data:
    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
to get the area of a filament:
  c = WHERE(data EQ Fil_ID, area)
  f = '(2(A,I6))'
  PRINT, FORM=f, "Area of Fil_ID", Fil_ID," =", area 
be careful: y-origin is upper left! you can transpose the data:
  data = ROTATE(data,7)
  Solar_y = 2048-Solar_y