logo kso logo uni graz

20170707 - Filament data for 08 UTC
Available data for 20170707: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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  548 1473 (N32E36 L=135)   364     58        2 ( 522/1446- 574/1495) -45.0 E38-E33 N29-N33
      2 1623 1406 (N26W45 L=216)  1473    239        3 (1573/1323-1676/1472)  42.0 W40-W51 N21-N30
      3  514  599 (S24E36 L=134)   348     51        1 ( 489/ 584- 547/ 620)   0.0 E38-E33 S25-S22
      4 1362  313 (S47W31 L=202)   603    166        0 (1336/ 263-1380/ 359) -48.0 W26-W35 S52-S42
Download Binary data for this image

» All Filament Data of 20170707 ... 		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