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20220119 - Filament data for 08 UTC
Available data for 20220119: »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 1253 1507 (N27W11 L=272)   339    101        0 (1230/1472-1297/1534)  51.3 W09-W14 N24-N29
      2 1536 1207 (N11W31 L=292)   241     49        1 (1504/1183-1555/1228) -26.6 W28-W32 N09-N12
      3 1489  759 (S16W33 L=293)   295    109        0 (1467/ 721-1522/ 815)  71.6 W31-W33 S18-S12
      4 1428  393 (S41W41 L=302)   783    118        1 (1381/ 357-1454/ 451)  81.9 W38-W44 S43-S36
      5  495  310 (S57E57 L=204)   902    128        1 ( 459/ 285- 547/ 342)   9.5 E68-E44 S59-S54
Download Binary data for this image

» All Filament Data of 20220119 ... 		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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