logo kso logo uni graz

20170623 - Filament data for 11 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 1794  943 (N01W56 L= 51)  2572    411        3 (1738/ 820-1870/1107) -48.6 W49-W67 S06-N11
      2  332 1073 (S00E48 L=307)   308     63        1 ( 318/1040- 356/1102)  90.0 E49-E45 S02-N01
      3 1422 1024 (N04W25 L= 20)   501    181        0 (1353/ 999-1518/1043)  10.3 W20-W31 N02-N05
      4 1557  939 (S00W35 L= 30)   346     98        0 (1526/ 907-1591/ 981) -31.0 W32-W38 S01-N02
  
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