logo kso logo uni graz

20211229 - Filament data for 07 UTC
Available data for 20211229: »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  680 1498 (N28E22 L=155)   245     60        0 ( 658/1469- 711/1522)  45.0 E24-E20 N26-N29
      2 1782  797 (S17W55 L=233)   749    152        1 (1745/ 750-1819/ 850)  56.3 W51-W58 S20-S14
      3  993  552 (S32E04 L=174)   291     47        0 ( 971/ 524-1017/ 581) -63.4 E05-E02 S34-S30
  
Download Binary data for this image

» All Filament Data of 20211229 ...
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