logo kso logo uni graz

20201223 - Filament data for 12 UTC
Available data for 20201223: »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  795 1634 (N39E13 L= 19)   388     72        1 ( 762/1608- 818/1657)  36.9 E15-E11 N36-N40
      2 1852  767 (S21W63 L= 95)   529     59        0 (1826/ 740-1882/ 801)  31.0 W60-W66 S22-S19
      3 1603  753 (S21W38 L= 70)   283     87        0 (1570/ 712-1627/ 783) -38.7 W35-W40 S23-S19
      4  352  621 (S22E52 L=340)   697     92        2 ( 330/ 577- 389/ 665)  59.0 E55-E48 S24-S19
      5 1445  420 (S44W31 L= 63)   280     29        1 (1427/ 403-1467/ 438) -26.6 W29-W33 S44-S41
  
Download Binary data for this image

» All Filament Data of 20201223 ...
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