logo kso logo uni graz

20250517 - Filament data for 10 UTC
Available data for 20250517: »09 UTC   »10 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  985 1795 (N46E28 L= 50)  3184    357        6 ( 927/1663-1086/1934) -24.9 E55-E12 N38-N59
      2  575 1470 (N14E39 L= 39)   281    109        0 ( 533/1442- 624/1494)  51.3 E41-E36 N11-N16
      3  444 1281 (N00E42 L= 36)  1162    235        1 ( 397/1191- 504/1381)  84.8 E44-E40 S04-N07
      4 1231  951 (S02W13 L= 91)   472    105        1 (1198/ 901-1258/ 996)  78.7 W11-W14 S05-N00
      5 1619  848 (N01W41 L=119)  1601    258        5 (1560/ 749-1671/ 960) -31.6 W34-W47 S04-N06
      6 1643  521 (S17W57 L=134)   454     28        0 (1621/ 501-1669/ 543)  -8.1 W53-W60 S18-S15
Download Binary data for this image

» All Filament Data of 20250517 ... 		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

» Data Policy » KSO Homepage » Astrophysics and Geophysics » University of Graz     Contact