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20170523 - Filament data for 07 UTC
Available data for 20170523: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »11 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 1572 1509 (N41W31 L= 77)   542     92        2 (1543/1471-1593/1555)  80.5 W27-W32 N38-N45
      2 1588 1320 (N28W32 L= 79)   540     82        2 (1563/1277-1611/1369) -51.3 W29-W33 N25-N30
      3 1069 1279 (N14E02 L= 45)   230    106        0 (1041/1233-1086/1321) -68.2 E03-W00 N11-N16
Download Binary data for this image

» All Filament Data of 20170523 ... 		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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