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20170128 - Filament data for 10 UTC
Available data for 20170128: »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 1640 1545 (N36W40 L=162)   429    137        0 (1600/1524-1690/1560)  12.5 W35-W44 N34-N38
      2 1316 1347 (N17W14 L=136)   299     55        1 (1282/1331-1349/1365)  14.0 W12-W16 N16-N18
      3 1833 1090 (N10W55 L=177)   588    145        2 (1792/1054-1872/1127) -45.0 W51-W59 N07-N11
      4 1549 1069 (N04W32 L=154)   252     37        0 (1537/1037-1563/1100)  90.0 W30-W32 N01-N05
      5 1219  338 (S47W28 L=151)   328     70        0 (1185/ 323-1264/ 352)  18.4 W25-W31 S48-S45
Download Binary data for this image

» All Filament Data of 20170128 ... 		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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