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20190507 - Filament data for 09 UTC
Available data for 20190507: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 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  243 1457 (N04E72 L=270)   841     80        0 ( 217/1428- 268/1497)  45.0 E75-E69 N01-N06
      2  669 1420 (N11E32 L=310)   351     87        1 ( 642/1386- 695/1459) -76.0 E33-E30 N08-N12
      3  617 1339 (N05E32 L=310)   224    113        1 ( 578/1316- 669/1361)  26.6 E35-E29 N03-N07
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» All Filament Data of 20190507 ... 		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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