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20220830 - Filament data for 07 UTC
Available data for 20220830: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  958 1807 (N61W26 L=222)   353     71        1 ( 933/1774- 985/1839)  17.1 W20-W33 N58-N62
      2  779 1163 (N20E12 L=184)   229    115        0 ( 731/1141- 826/1184) -18.4 E15-E09 N18-N21
      3  361 1149 (N27E44 L=152)   376     68        1 ( 334/1122- 392/1178)  18.4 E46-E40 N25-N28
      4 1255  802 (S11W09 L=205)   264     76        0 (1217/ 786-1296/ 818) -11.3 W06-W11 S12-S09
      5 1188  482 (S30E02 L=194)   238     49        0 (1165/ 459-1212/ 501)  14.0 E04-W00 S31-S28
      6 1029  190 (S51E28 L=168)  1422    148        3 ( 993/ 124-1066/ 252)  30.6 E42-E20 S58-S45
Download Binary data for this image

» All Filament Data of 20220830 ... 		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

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