logo kso logo uni graz

20171026 - Latest Filament data
Available data for 20171026: »06 UTC   »07 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  775 1316 (N28E07 L=134)   234     65        0 ( 745/1287- 802/1345) -53.1 E08-E05 N25-N29
      2  430 1029 (N20E36 L=105)   529    127        2 ( 383/ 991- 475/1083) -50.2 E38-E33 N17-N23
      3 1554  757 (S25W25 L=166)   787    126        2 (1520/ 697-1585/ 832)  45.0 W22-W28 S28-S21
      4 1098  766 (S11E03 L=139)   801    265        0 ( 959/ 733-1222/ 800) -36.9 E09-W03 S15-S06
      5  803  689 (S08E21 L=120)   352     85        0 ( 777/ 652- 827/ 726)  31.0 E23-E18 S09-S06
      6 1753  574 (S46W42 L=183)   664    149        2 (1713/ 558-1793/ 600) -26.6 W37-W47 S48-S42
  
Download Binary data for this image

» All Filament Data of 20171026 ...
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