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20130315 - Filament data for 09 UTC
Available data for 20130315: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  532 1696 (N21E55 L= 25)   889    138        1 ( 469/1664- 585/1715)  -3.8 E63-E48 N19-N22
      2 1406 1542 (N34W09 L= 90)  1570    375        2 (1307/1392-1472/1667) -37.9 E01-W17 N25-N41
      3 1781 1227 (N27W45 L=126)  1119    239        0 (1738/1108-1802/1320) -59.7 W40-W47 N19-N31
      4 1128 1166 (N03W02 L= 83)   248    107        0 (1081/1142-1166/1200)  53.1 W00-W03 N01-N06
      5 1437  348 (S32W55 L=135)   376     62        0 (1412/ 317-1461/ 371) -78.7 W52-W56 S34-S29
Download Binary data for this image

» All Filament Data of 20130315 ... 		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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