logo kso logo uni graz

20170623 - Filament data for 09 UTC
Available data for 20170623: »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  321 1071 (S00E49 L=307)   480     92        2 ( 298/1032- 344/1117)  63.4 E51-E46 S02-N02
      2 1781  952 (N02W55 L= 50)  2728    440        7 (1723/ 825-1861/1111) -45.0 W48-W66 S05-N11
      3 1394 1025 (N04W23 L= 19)   579    149        1 (1325/1001-1472/1050)  11.3 W18-W28 N02-N05
      4 1547  936 (S00W34 L= 30)   328     75        1 (1517/ 906-1579/ 969) -36.9 W32-W37 S02-N01
  
Download Binary data for this image

» All Filament Data of 20170623 ...
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