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20220302 - Filament data for 13 UTC
Available data for 20220302: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 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 1205 1808 (N49E12 L= 53)   463     68        1 (1178/1776-1236/1827)  90.0 E14-E10 N45-N52
      2  694 1784 (N32E48 L= 17)   364     42        0 ( 675/1759- 717/1803) -53.1 E50-E45 N30-N34
      3 1145 1628 (N32E09 L= 57)   467    110        0 (1102/1576-1185/1665) -26.6 E12-E04 N29-N34
      4  150 1102 (S19E68 L=357)   808     81        1 ( 119/1074- 177/1136)  29.7 E73-E63 S20-S16
      5 1124  143 (S59W60 L=126)  1097    115        0 (1107/  85-1141/ 194)  -8.3 W48-W89 S61-S54
Download Binary data for this image

» All Filament Data of 20220302 ... 		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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