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20170705 - Filament data for 08 UTC
Available data for 20170705: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  280 1493 (N31E62 L=135)   640    113        1 ( 256/1471- 305/1514) -15.9 E65-E58 N29-N32
      2 1323 1404 (N27W21 L=218)   639    225        3 (1243/1344-1413/1453)  17.1 W14-W27 N23-N30
      3  664  331 (S46E32 L=165)   752    166        1 ( 593/ 315- 737/ 353)  -4.4 E38-E25 S47-S43
      4 1075  321 (S46W05 L=202)   346     90        0 (1043/ 291-1099/ 351) -45.0 W02-W07 S48-S42
Download Binary data for this image

» All Filament Data of 20170705 ... 		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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