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20211107 - Filament data for 09 UTC
Available data for 20211107: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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 1185 1865 (N51W51 L=194)   665     60        0 (1149/1839-1212/1894)   4.1 W44-W59 N49-N52
      2 1457  525 (S38W16 L=158)   263     56        0 (1429/ 506-1484/ 543)   0.0 W13-W18 S38-S36
      3  634  351 (S27E47 L= 96)   393     67        0 ( 609/ 331- 664/ 377) -56.3 E48-E44 S29-S25
      4 1173  234 (S52E16 L=126)   393     43        1 (1144/ 219-1204/ 251)   0.0 E19-E12 S53-S50
Download Binary data for this image

» All Filament Data of 20211107 ... 		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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