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20130321 - Filament data for 14 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  679 1707 (N24E45 L=314)  1705    267        2 ( 604/1614- 770/1809) -77.5 E47-E41 N16-N34
      2 1867  894 (N12W61 L= 60)  2503    388        4 (1796/ 723-1903/1042) -38.3 W49-W74 N03-N18
      3 1812  963 (N13W53 L= 51)   402     68        1 (1795/ 923-1834/ 994) -45.0 W50-W54 N11-N15
      4 1033  792 (S19W07 L=  6)   268     94        0 (1000/ 766-1078/ 830)  -9.5 W04-W10 S20-S18
      5  776  652 (S35E05 L=354)   224     41        1 ( 756/ 630- 794/ 679) -26.6 E06-E02 S35-S33
      6  692  301 (S64W02 L=  1)   384     26        1 ( 673/ 280- 712/ 327) -45.0 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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