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20130315 - Latest Filament data
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  548 1691 (N21E53 L= 26)  1149    144        2 ( 483/1641- 603/1716)   4.8 E59-E46 N18-N22
      2 1432 1525 (N34W12 L= 90)  2671    393        6 (1321/1373-1502/1663) -37.9 W00-W19 N24-N41
      3 1097 1545 (N25E10 L= 69)   289     93        0 (1068/1502-1123/1578) -38.7 E12-E07 N22-N26
      4 1798 1205 (N26W47 L=126)  1498    252        1 (1752/1076-1819/1302) -56.3 W41-W49 N18-N31
      5 1153 1155 (N03W04 L= 83)   306    120        0 (1099/1131-1200/1185)  38.7 W00-W05 N01-N06
      6 1704  990 (N10W42 L=121)   296     45        1 (1688/ 963-1729/1018) -71.6 W40-W44 N08-N11
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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