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20170327 - Filament data for 12 UTC
Available data for 20170327: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  627 1798 (N30E54 L= 23)   668     54        2 ( 599/1775- 660/1818)  45.0 E56-E51 N27-N31
      2 1714 1429 (N39W36 L=113)   540    108        1 (1687/1391-1742/1463)  54.5 W33-W39 N35-N42
      3 1569 1097 (N13W30 L=107)   259     76        0 (1553/1059-1592/1143) -45.0 W27-W32 N11-N15
      4 1147  832 (S14W12 L= 89)   349     78        0 (1096/ 811-1191/ 852)  31.0 W09-W14 S16-S12
Download Binary data for this image

» All Filament Data of 20170327 ... 		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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