logo kso logo uni graz

20201124 - Latest Filament data
Available data for 20201124: »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  474 1514 (N43E32 L= 21)   295     33        0 ( 457/1489- 496/1537)  90.0 E34-E30 N40-N44
      2  462  461 (S22E53 L=  1)   456     72        0 ( 430/ 439- 495/ 480) -36.9 E55-E49 S23-S20
      3  328  425 (S22E72 L=342)  1879    150        4 ( 263/ 386- 377/ 469) -26.6 E80-E65 S24-S18
      4 1065  342 (S42E14 L= 40)   597    119        0 (1022/ 308-1125/ 380) -54.5 E15-E10 S46-S38
      5  509  322 (S32E60 L=354)   500     76        1 ( 483/ 283- 531/ 358)  45.0 E64-E56 S34-S28
  
Download Binary data for this image

» All Filament Data of 20201124 ...
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