logo kso logo uni graz

20211017 - Filament data for 08 UTC
Available data for 20211017: »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  526 1478 (N46E23 L= 37)   438     54        1 ( 498/1444- 558/1503)  11.3 E25-E19 N44-N47
      2  251  860 (N14E57 L=  3)   724    149        0 ( 236/ 794- 265/ 941)  76.0 E59-E54 N10-N18
      3 1655  650 (S35W32 L= 91)   615    102        0 (1609/ 622-1695/ 691)   7.1 W27-W35 S36-S33
      4 1623  531 (S43W28 L= 88)   393     62        0 (1604/ 505-1641/ 563)  63.4 W26-W30 S44-S40
Download Binary data for this image

» All Filament Data of 20211017 ... 		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