logo kso logo uni graz

20151104 - Latest Filament data
Available data for 20151104: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1492 1280 (N06W34 L=346)   914    238        1 (1407/1203-1533/1343) -90.0 W29-W36 N01-N10
      2 1504  553 (S37W19 L=331)   285     64        0 (1470/ 535-1536/ 572) -11.3 W16-W21 S37-S35
      3  618  486 (S17E40 L=272)   359     43        1 ( 591/ 466- 646/ 504) -56.3 E41-E37 S18-S15
      4  558  434 (S19E46 L=265)   602     77        2 ( 526/ 397- 591/ 472)  68.2 E48-E44 S21-S16
      5  520  386 (S21E52 L=260)   427     76        0 ( 499/ 359- 536/ 419)  26.6 E55-E49 S22-S19
  
Download Binary data for this image

» All Filament Data of 20151104 ...
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