logo kso logo uni graz

20160822 - Filament data for 12 UTC
Available data for 20160822: »06 UTC   »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 1138 1669 (N44W27 L= 84)   350     92        0 (1106/1638-1164/1702)  14.0 W22-W30 N42-N46
      2 1717 1514 (N19W63 L=121)   670    156        2 (1679/1494-1763/1530) -18.4 W59-W68 N17-N20
      3  900 1287 (N25E03 L= 55)   333     82        1 ( 859/1257- 939/1316)  21.8 E05-W00 N23-N26
      4  572 1283 (N30E26 L= 32)   246    130        0 ( 516/1257- 623/1303) -26.6 E29-E21 N27-N32
      5  188 1059 (N21E61 L=357)   671    160        1 ( 146/1022- 220/1088) -26.6 E65-E57 N18-N22
  
Download Binary data for this image

» All Filament Data of 20160822 ...
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