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20160415 - Filament data for 12 UTC
Available data for 20160415: »06 UTC   »07 UTC   »08 UTC   »09 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  434 1553 (N10E55 L=269)   498     89        1 ( 397/1524- 479/1585)  51.3 E57-E52 N07-N12
      2 1554  943 (N05W33 L=357)   747    195        3 (1525/ 894-1595/1044) -40.6 W28-W35 N02-N10
      3 1731  923 (N10W46 L= 10)   610    165        2 (1702/ 854-1771/1009) -45.0 W41-W51 N06-N13
      4 1582  499 (S17W53 L= 17)   865    139        2 (1547/ 450-1600/ 561) -32.0 W49-W57 S20-S13
Download Binary data for this image

» All Filament Data of 20160415 ... 		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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