logo kso logo uni graz

20210126 - Filament data for 07 UTC
Available data for 20210126: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1153 1769 (N47E01 L=306)   477     88        0 (1106/1751-1199/1785)  23.2 E04-W03 N44-N48
      2 1295 1705 (N43W12 L=318)   303     31        0 (1276/1683-1319/1720)  45.0 W10-W13 N41-N44
      3  506  645 (S34E34 L=273)   251     85        0 ( 461/ 623- 546/ 670)  18.4 E38-E29 S35-S32
      4 1394  587 (S27W31 L=338)   309     63        0 (1364/ 563-1429/ 618)  53.1 W29-W33 S28-S24
      5 1235  454 (S38W24 L=331)   368     52        0 (1206/ 430-1264/ 480)  63.4 W22-W26 S40-S35
  
Download Binary data for this image

» All Filament Data of 20210126 ...
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