logo kso logo uni graz

20170730 - Filament data for 06 UTC
Available data for 20170730: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 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  761 1323 (N27E14 L=213)   300     42        0 ( 743/1288- 777/1355)  76.0 E15-E13 N24-N28
      2  766 1214 (N20E15 L=213)   237     73        0 ( 731/1189- 811/1236) -38.7 E16-E11 N17-N21
      3  911 1096 (N11E06 L=221)   224     79        0 ( 868/1079- 954/1117) -21.8 E08-E03 N09-N12
      4 1156  350 (S42W01 L=228)   323     48        1 (1136/ 330-1175/ 378)  76.0 W00-W02 S43-S39
  
Download Binary data for this image

» All Filament Data of 20170730 ...
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