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20170310 - Filament data for 08 UTC
Available data for 20170310: »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  491 1655 (N18E54 L=250)   506     68        0 ( 457/1622- 522/1695)  80.5 E55-E52 N15-N21
      2  409 1315 (S04E46 L=258)   452     66        0 ( 384/1291- 438/1343) -11.3 E47-E42 S05-S02
      3  410 1194 (S11E42 L=261)   240     52        0 ( 389/1168- 432/1223) -26.6 E44-E40 S12-S09
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» All Filament Data of 20170310 ... 		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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