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20220327 - Filament data for 10 UTC
Available data for 20220327: »06 UTC   »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 1163 1843 (N51E24 L= 73)   485     86        1 (1120/1821-1202/1864)  23.2 E27-E19 N48-N53
      2  418 1670 (N16E66 L= 31)   686     67        0 ( 388/1652- 455/1697)  -4.1 E74-E60 N15-N17
      3 1102 1263 (N08E02 L= 95)   236     41        1 (1079/1236-1119/1289) -45.0 E03-W00 N07-N10
      4  151 1082 (S24E69 L= 29)  1451    155        2 ( 101/1021- 214/1133)  23.6 E79-E59 S27-S19
Download Binary data for this image

» All Filament Data of 20220327 ... 		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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