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20181005 - Filament data for 13 UTC
Available data for 20181005: »05 UTC   »06 UTC   »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  924 1637 (N45W16 L=297)   328     84        1 ( 902/1602- 946/1673)  26.6 W12-W18 N42-N47
      2 1117 1456 (N28W19 L=300)   251     37        1 (1095/1434-1139/1481)  14.0 W16-W20 N26-N28
      3 1172  217 (S51E22 L=259)   472     52        1 (1151/ 195-1193/ 240)  71.6 E23-E19 S53-S47
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» All Filament Data of 20181005 ... 		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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