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20180306 - Latest Filament data
Available data for 20180306: »10 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  794 1580 (N20E28 L=187)   580    128        1 ( 766/1526- 832/1632) -32.0 E32-E24 N17-N23
      2  477 1282 (S04E39 L=175)   493    133        0 ( 425/1225- 533/1323)  54.5 E41-E36 S08-S01
      3  300 1064 (S20E49 L=166)   337     82        0 ( 287/1019- 319/1107)  90.0 E49-E47 S22-S16
      4  674  979 (S18E20 L=195)   284    124        0 ( 616/ 958- 733/1009)  39.8 E23-E16 S19-S14
      5  551  617 (S43E23 L=192)   258     39        0 ( 531/ 598- 575/ 642) -33.7 E24-E20 S43-S40
Download Binary data for this image

» All Filament Data of 20180306 ... 		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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