logo kso logo uni graz

20161221 - Filament data for 12 UTC
Available data for 20161221: »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  631 1225 (N13E23 L=238)   509    184        2 ( 549/1163- 688/1286) -41.6 E28-E19 N08-N17
      2  337 1076 (N06E45 L=217)   315     75        1 ( 309/1046- 359/1099) -45.0 E47-E43 N04-N07
      3 1281  300 (S53W17 L=279)   806    121        1 (1223/ 276-1332/ 323) -14.0 W11-W23 S55-S50
Download Binary data for this image

» All Filament Data of 20161221 ... 		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