logo kso logo uni graz

20171014 - Filament data for 11 UTC
Available data for 20171014: »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 1015 1363 (N25W09 L=310)   262     30        1 ( 994/1342-1037/1388)  18.4 W07-W10 N23-N26
      2  195  795 (N12E64 L=237)   658    155        0 ( 169/ 745- 242/ 847) -54.5 E66-E60 N08-N15
      3 1281  357 (S43E05 L=296)   393     73        0 (1258/ 336-1307/ 384) -80.5 E07-E03 S45-S39
  
Download Binary data for this image

» All Filament Data of 20171014 ...
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