logo kso logo uni graz

20220323 - Filament data for 14 UTC
Available data for 20220323: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1306 1801 (N53E09 L=139)   581     78        1 (1279/1770-1343/1820)  63.4 E11-E06 N48-N56
      2  422 1603 (N12E59 L= 89)   651     95        2 ( 379/1573- 463/1637)  33.7 E63-E56 N09-N14
      3 1267 1563 (N31E01 L=146)   397    133        1 (1205/1534-1329/1589)   0.0 E06-W03 N30-N32
      4  255 1104 (S21E55 L= 93)   434     62        1 ( 235/1076- 279/1137) -36.9 E57-E51 S22-S18
      5  921  576 (S35W08 L=156)   750    238        1 ( 853/ 487-1016/ 649) -17.4 W01-W17 S37-S32
  
Download Binary data for this image

» All Filament Data of 20220323 ...
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