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20190320 - Filament data for 14 UTC
Available data for 20190320: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1326 1355 (N20W08 L=261)   518    112        0 (1286/1306-1358/1390) -38.7 W05-W10 N17-N21
      2  448  549 (S52E32 L=221)   301     41        0 ( 431/ 524- 462/ 574)  76.0 E34-E30 S53-S49
      3  559  485 (S53E19 L=235)   366    101        1 ( 513/ 459- 599/ 510)  -5.7 E24-E14 S54-S50
  
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» All Filament Data of 20190320 ...
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