logo kso logo uni graz

20180129 - Filament data for 08 UTC
Available data for 20180129: »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  345 1603 (N25E60 L=273)   566    124        1 ( 322/1580- 369/1624) -23.2 E63-E56 N23-N26
      2  360 1521 (N19E54 L=279)   402     51        0 ( 336/1491- 388/1542)  36.9 E55-E51 N16-N20
      3  839  526 (S39E07 L=326)   224     34        0 ( 812/ 509- 862/ 541)   0.0 E08-E04 S39-S37
  
Download Binary data for this image

» All Filament Data of 20180129 ...
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