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20171101 - Filament data for 06 UTC
Available data for 20171101: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1506 1762 (N32W60 L=127)   943    184        3 (1463/1729-1542/1784)  -5.7 W55-W65 N29-N33
      2  346 1325 (N39E40 L= 26)   501    123        1 ( 308/1306- 389/1357) -15.9 E43-E36 N37-N41
      3 1798 1113 (S12W52 L=118)  1116    237        5 (1764/1001-1837/1211)  39.8 W46-W59 S17-S07
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» All Filament Data of 20171101 ... 		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

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