logo kso logo uni graz

20170501 - Filament data for 12 UTC
Available data for 20170501: »06 UTC   »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 1673  888 (N06W44 L= 19)   591    143        0 (1631/ 828-1703/ 937) -26.6 W39-W48 N02-N07
      2  341  626 (S46E42 L=293)   905    153        2 ( 284/ 598- 406/ 654)   0.0 E48-E35 S47-S43
      3 1316  498 (S26W34 L=  9)   432    110        0 (1295/ 469-1353/ 545) -26.6 W31-W37 S27-S23
Download Binary data for this image

» All Filament Data of 20170501 ... 		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