logo kso logo uni graz

20210719 - Filament data for 10 UTC
Available data for 20210719: »06 UTC   »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  580 1538 (N40E34 L=133)   321     72        0 ( 564/1503- 595/1574)  90.0 E35-E32 N37-N42
      2 1340 1202 (N14W21 L=189)   261     76        1 (1303/1179-1384/1216)   0.0 W18-W24 N12-N14
      3 1414  331 (S47W31 L=199)   355     46        1 (1399/ 311-1438/ 357) -33.7 W28-W34 S49-S44
Download Binary data for this image

» All Filament Data of 20210719 ... 		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

» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact