logo kso logo uni graz

20160831 - Filament data for 06 UTC
Available data for 20160831: »04 UTC   »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1789 1488 (N13W71 L= 13)  1388    202        3 (1753/1434-1838/1554) -76.0 W66-W77 N08-N16
      2 1643 1197 (N02W43 L=345)   926    189        0 (1614/1096-1672/1290)  70.0 W40-W45 S04-N07
      3  204 1001 (N20E59 L=243)  2107    459        4 ( 110/ 899- 301/1088) -37.4 E69-E50 N12-N25
      4 1716  826 (S22W41 L=343)   678    139        1 (1655/ 750-1756/ 876)  29.1 W35-W45 S24-S19
      5  141  826 (N09E74 L=228)   982    141        3 ( 123/ 778- 160/ 866)  51.3 E78-E70 N06-N11
      6 1554  564 (S34W25 L=328)   576     98        1 (1513/ 531-1607/ 603)  14.0 W22-W30 S36-S32
  
Download Binary data for this image

» All Filament Data of 20160831 ...
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