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20171203 - Filament data for 08 UTC
Available data for 20171203: »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 1557 1691 (N32W54 L= 58)  1083    216        0 (1471/1653-1632/1724) -24.4 W47-W60 N29-N35
      2  238 1250 (N27E53 L=311)   369     68        2 ( 218/1228- 264/1270) -21.8 E54-E49 N25-N28
      3 1417  402 (S47W19 L= 22)   414     90        0 (1375/ 377-1450/ 424) -29.7 W15-W22 S49-S43
      4  918  187 (S54E33 L=330)   710     88        0 ( 858/ 169- 968/ 205) -10.3 E39-E28 S56-S52
Download Binary data for this image

» All Filament Data of 20171203 ... 		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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