logo kso logo uni graz

20161222 - Filament data for 10 UTC
Available data for 20161222: »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 1228 1350 (N16W15 L=264)   233     71        0 (1197/1325-1270/1366)  11.3 W12-W17 N15-N17
      2  833 1235 (N12E10 L=239)   551    180        0 ( 761/1147- 904/1302) -51.3 E14-E06 N06-N16
      3  529 1037 (N02E31 L=219)   266     78        0 ( 493/1014- 558/1071) -36.9 E33-E28 N00-N04
      4 1381  315 (S52W28 L=277)   862    160        1 (1343/ 284-1429/ 356) -26.6 W22-W34 S55-S48
  
Download Binary data for this image

» All Filament Data of 20161222 ...
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