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20210105 - Filament data for 10 UTC
Available data for 20210105: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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 1122 1874 (N59W10 L=231)   468     27        1 (1103/1847-1139/1897)  60.3 W07-W12 N55-N62
      2 1000 1855 (N56E04 L=218)   642     91        1 ( 962/1819-1049/1880)  36.9 E07-W01 N52-N59
      3  950  707 (S23E05 L=217)   573    144        0 ( 929/ 652- 983/ 784) -82.9 E05-E02 S26-S18
      4 1576  533 (S33W44 L=265)   634    141        1 (1497/ 510-1625/ 560)  10.3 W36-W48 S34-S30
      5  626  416 (S43E33 L=188)   420     99        1 ( 599/ 375- 660/ 441) -78.7 E35-E29 S45-S40
      6 1107  309 (S51W09 L=231)   621    106        0 (1058/ 290-1161/ 325)  11.3 W04-W14 S53-S49
Download Binary data for this image

» All Filament Data of 20210105 ... 		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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