logo kso logo uni graz

20150818 - Filament data for 10 UTC
Available data for 20150818: »06 UTC   »07 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 1241 1591 (N37W29 L=292)   271     82        0 (1210/1572-1283/1605)  -9.5 W25-W31 N35-N38
      2 1726 1460 (N17W61 L=323)  1100    256        2 (1642/1415-1795/1494) -26.6 W53-W67 N12-N20
      3 1609 1368 (N15W46 L=309)   331    117        2 (1568/1348-1659/1396) -33.7 W42-W49 N12-N16
      4  280  572 (S11E65 L=197)   643    121        2 ( 251/ 550- 305/ 594)  -8.1 E69-E62 S12-S09
Download Binary data for this image

» All Filament Data of 20150818 ... 		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