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20220325 - Filament data for 10 UTC
Available data for 20220325: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1200 1791 (N47E17 L=107)   363     60        1 (1179/1760-1222/1820) -45.0 E19-E14 N44-N49
      2  504 1665 (N17E56 L= 67)  1158    174        2 ( 450/1627- 556/1713)  66.8 E60-E52 N14-N21
      3  596 1514 (N10E40 L= 84)   437     75        1 ( 566/1480- 627/1549)  90.0 E42-E37 N07-N12
      4 1807 1220 (N29W48 L=171)   457    114        0 (1764/1179-1850/1257)  -5.2 W42-W53 N28-N30
      5 1164  455 (S34W29 L=152)   457    111        1 (1137/ 400-1194/ 514) -29.1 W24-W33 S36-S31
      6 1339  404 (S31W43 L=167)   264     53        1 (1311/ 380-1366/ 426)  76.0 W41-W44 S32-S28
Download Binary data for this image

» All Filament Data of 20220325 ... 		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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