logo kso logo uni graz

20151228 - Filament data for 10 UTC
Available data for 20151228: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1022 1635 (N37W03 L=324)   381     71        1 (1002/1601-1040/1671)  68.2 W01-W04 N34-N39
      2 1726 1390 (N18W51 L= 12)   761    151        2 (1656/1352-1786/1435) -26.6 W45-W56 N15-N20
      3 1481 1194 (N06W29 L=350)  1350    294        1 (1351/1063-1563/1281) -47.5 W21-W34 S01-N11
      4 1813 1163 (N04W56 L= 17)   501     94        2 (1781/1133-1838/1188)  18.4 W52-W58 N02-N05
      5  434  793 (S13E40 L=281)  2194    393        5 ( 342/ 626- 572/ 964)  40.8 E50-E28 S23-S04
      6 1345  772 (S19W19 L=341)   295     59        0 (1327/ 736-1366/ 804)  63.4 W18-W20 S20-S16
  
Download Binary data for this image

» All Filament Data of 20151228 ...
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