logo kso logo uni graz

20170214 - Filament data for 08 UTC
Available data for 20170214: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  613 1600 (N21E39 L=221)   871    132        2 ( 586/1538- 647/1658) -69.4 E41-E36 N17-N25
      2 1690 1047 (N08W41 L=301)   338    108        0 (1646/1028-1723/1068)  26.6 W37-W44 N07-N10
      3 1225  937 (S08W13 L=273)   221     46        0 (1196/ 913-1245/ 961)  56.3 W11-W14 S09-S06
      4  932  384 (S49W09 L=269)   282     64        0 ( 898/ 363- 972/ 406)   0.0 W05-W13 S49-S47
  
Download Binary data for this image

» All Filament Data of 20170214 ...
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