logo kso logo uni graz

20160911 - Latest Filament data
Available data for 20160911: »06 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1518 1449 (N18W43 L=196)  1302    330        4 (1389/1319-1658/1563) -71.6 W38-W49 N06-N27
      2 1723 1507 (N14W64 L=216)   530    152        3 (1692/1484-1761/1535)  -6.3 W59-W68 N12-N15
      3 1803 1414 (N06W67 L=220)  1093    183        3 (1770/1385-1844/1449) -21.8 W62-W73 N03-N07
      4 1159 1116 (N09W10 L=163)   331    107        1 (1113/1074-1216/1141) -50.2 W07-W12 N05-N11
      5 1482 1016 (S05W26 L=179)   256    121        0 (1434/ 992-1536/1040) -39.8 W23-W29 S07-S02
  
Download Binary data for this image

» All Filament Data of 20160911 ...
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