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20181122 - Filament data for 07 UTC
Available data for 20181122: »07 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1106 1774 (N47W29 L= 40)   368     81        1 (1063/1761-1152/1792) -23.2 W25-W32 N45-N49
      2 1624  476 (S47W35 L= 46)   338     49        0 (1601/ 456-1654/ 492)  11.3 W32-W38 S48-S45
      3 1430  392 (S48W16 L= 27)   319     81        2 (1406/ 365-1453/ 422) -71.6 W13-W18 S51-S45
      4 1268  374 (S45W01 L= 13)   354     84        1 (1235/ 358-1319/ 390)   0.0 E01-W05 S46-S42
Download Binary data for this image

» All Filament Data of 20181122 ... 		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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