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20180308 - Filament data for 07 UTC
Available data for 20180308: »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 1122 1426 (N18E04 L=188)   349     53        1 (1093/1397-1148/1455) -45.0 E06-E02 N16-N19
      2  768 1151 (S06E17 L=175)   255     87        0 ( 722/1118- 819/1180)  51.3 E19-E15 S08-S03
      3  418  887 (S28E36 L=156)   234     54        0 ( 402/ 859- 439/ 909)  71.6 E37-E34 S29-S26
      4  339  664 (S44E43 L=149)   312     34        0 ( 318/ 640- 356/ 687)  63.4 E45-E41 S46-S42
Download Binary data for this image

» All Filament Data of 20180308 ... 		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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