logo kso logo uni graz

20160923 - Latest Filament data
Available data for 20160923: »06 UTC   »07 UTC   »08 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 1543 1643 (N25W56 L= 50)   431     91        2 (1523/1608-1560/1675)  63.4 W53-W58 N23-N27
      2 1090 1263 (N18W10 L=  5)   307    127        1 (1015/1239-1145/1294)  -6.3 W05-W14 N17-N19
      3  260  862 (N14E55 L=299)   329     44        1 ( 241/ 833- 279/ 887) -90.0 E56-E53 N12-N15
      4 1022  493 (S24E15 L=340)   619    198        2 ( 964/ 445-1058/ 591)  35.0 E19-E09 S26-S18
      5  820  291 (S33E37 L=317)   737    201        1 ( 788/ 225- 859/ 343)  38.7 E43-E32 S37-S28
  
Download Binary data for this image

» All Filament Data of 20160923 ...
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