logo kso logo uni graz

20171123 - Filament data for 11 UTC
Available data for 20171123: »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  502 1482 (N40E28 L=106)  1034    238        4 ( 401/1458- 607/1507)  -9.0 E37-E18 N37-N43
      2  997 1320 (N19W04 L=138)   444    101        1 ( 944/1294-1055/1346) -33.7 W01-W07 N16-N21
      3 1710 1072 (S09W44 L=178)   334     79        2 (1689/1031-1734/1108)  38.7 W42-W47 S11-S07
      4  967  809 (S09E07 L=126)  2039    567        2 ( 788/ 622-1234/ 933)   7.9 E21-W08 S17-S03
      5  895  520 (S25E19 L=115)   315     63        0 ( 854/ 508- 932/ 532) -21.8 E21-E16 S26-S23
  
Download Binary data for this image

» All Filament Data of 20171123 ...
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