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20180304 - Filament data for 14 UTC
Available data for 20180304: »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 1518 1423 (N29W21 L=263)   786    148        2 (1471/1372-1568/1455)  14.0 W17-W25 N24-N31
      2  343 1130 (S15E46 L=195)  1283    372        0 ( 204/1064- 462/1184)  23.2 E58-E37 S20-S09
      3 1830  976 (N12W54 L=296)   489    101        0 (1798/ 946-1862/1005)  -7.1 W50-W58 N10-N13
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» All Filament Data of 20180304 ... 		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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