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20190218 - Filament data for 09 UTC
Available data for 20190218: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  778 1743 (N34E35 L=256)   295     37        1 ( 763/1718- 796/1771) -53.1 E37-E33 N31-N35
      2 1210 1536 (N28W01 L=292)   240     56        0 (1198/1505-1224/1565) -76.0 W00-W02 N25-N29
      3  672 1410 (N09E29 L=262)   476    156        1 ( 645/1345- 722/1474) -36.9 E32-E24 N06-N13
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» All Filament Data of 20190218 ... 		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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