logo kso logo uni graz

20150911 - Filament data for 10 UTC
Available data for 20150911: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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 1100 1361 (N24W13 L=319)   802    174        1 (1008/1337-1185/1378) -20.0 W07-W18 N21-N26
      2 1759  955 (S17W45 L=351)  1348    275        1 (1692/ 878-1851/1027)   9.5 W38-W56 S19-S14
      3 1847  831 (S28W53 L=358)  1456    220        3 (1774/ 770-1900/ 894)   7.6 W44-W59 S30-S25
      4  589  619 (S07E37 L=269)   517    181        0 ( 520/ 595- 678/ 649)   0.0 E42-E29 S07-S05
  
Download Binary data for this image

» All Filament Data of 20150911 ...
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