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20160528 - Latest Filament data
Available data for 20160528: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1602 1487 (N40W35 L=149)   325     87        1 (1573/1472-1633/1501)  26.6 W31-W37 N38-N41
      2 1297 1375 (N25W11 L=125)   660    130        0 (1234/1318-1368/1433) -20.0 W05-W16 N22-N28
      3 1794 1390 (N37W53 L=168)  1180    213        1 (1743/1345-1844/1422) -11.3 W47-W58 N34-N39
      4 1747 1078 (N15W48 L=163)  1205    223        4 (1700/ 982-1800/1149)  61.4 W44-W52 N09-N20
      5  224  768 (S31E56 L= 59)   602    119        2 ( 199/ 747- 259/ 794)  -8.1 E58-E51 S32-S29
      6 1526  550 (S20W44 L=159)   445     65        0 (1500/ 528-1555/ 581) -11.3 W41-W46 S21-S18
  
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» All Filament Data of 20160528 ...
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