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20150721 - Filament data for 10 UTC
Available data for 20150721: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1512 1504 (N31W41 L=313)   716    304        0 (1399/1485-1630/1524)  -5.7 W31-W51 N29-N32
      2 1635 1313 (N17W45 L=318)   505    150        1 (1589/1261-1703/1358) -36.9 W42-W50 N13-N20
      3  197 1062 (N10E62 L=210)  1970    304        2 ( 145/ 977- 258/1166)  50.2 E70-E55 N04-N16
      4 1194 1092 (N08W11 L=284)   221     47        0 (1173/1067-1215/1123)  71.6 W09-W12 N06-N09
      5  625  841 (S04E27 L=246)   619    108        0 ( 591/ 792- 660/ 901) -60.3 E28-E24 S07-N00
  
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» All Filament Data of 20150721 ...
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