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20130321 - Filament data for 13 UTC
Available data for 20130321: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  674 1709 (N24E45 L=314)  1752    270        2 ( 601/1614- 765/1813) -77.5 E48-E42 N16-N34
      2 1869  894 (N12W62 L= 61)  2511    374        3 (1803/ 726-1911/1045) -39.8 W50-W73 N03-N19
      3 1805  964 (N13W52 L= 51)   382     84        1 (1789/ 924-1826/1006) -36.9 W49-W54 N11-N15
      4 1028  793 (S19W07 L=  6)   297     84        1 ( 994/ 767-1072/ 828)  -9.5 W03-W09 S20-S18
      5  767  658 (S35E05 L=354)   321     59        0 ( 741/ 630- 794/ 689) -21.8 E07-E02 S35-S33
      6  690  303 (S64W02 L=  1)   360     20        0 ( 673/ 283- 707/ 329) -68.2 W00-W04 S66-S61
Download Binary data for this image

» All Filament Data of 20130321 ... 		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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