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20220226 - Filament data for 08 UTC
Available data for 20220226: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1091 1865 (N51E25 L= 96)   458     52        1 (1070/1842-1116/1887) -78.7 E27-E22 N48-N53
      2  480 1688 (N22E58 L= 62)   460     51        1 ( 455/1672- 506/1705)  45.0 E60-E55 N20-N23
      3 1706 1291 (N26W39 L=159)   352     90        0 (1684/1242-1722/1332) -59.0 W36-W40 N22-N28
      4  420  678 (S41E37 L= 83)   294     58        1 ( 390/ 662- 442/ 703)  26.6 E40-E34 S42-S38
      5 1328  514 (S28W34 L=154)   387    102        0 (1292/ 468-1376/ 559)  90.0 W32-W35 S31-S24
      6 1063  196 (S58W42 L=163)   693     53        1 (1045/ 164-1089/ 236) -32.5 W35-W48 S61-S54
Download Binary data for this image

» All Filament Data of 20220226 ... 		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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