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20170618 - Filament data for 15 UTC
Available data for 20170618: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  542 1069 (S00E31 L= 27)  1596    365        1 ( 427/ 905- 603/1216) -46.8 E41-E26 S09-N07
      2  869 1038 (N01E10 L= 49)   853    225        2 ( 781/ 970- 945/1147) -36.0 E15-E04 S02-N06
      3  424  699 (S25E40 L= 19)   852    248        1 ( 365/ 615- 495/ 775)  42.7 E46-E33 S31-S19
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» All Filament Data of 20170618 ... 		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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