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20180727 - Filament data for 10 UTC
Available data for 20180727: »05 UTC   »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 1595 1593 (N34W53 L=181)   487     53        1 (1568/1572-1622/1612)   0.0 W50-W56 N32-N34
      2  519 1413 (N34E34 L= 94)   367     78        1 ( 476/1377- 549/1443)  26.6 E37-E31 N32-N36
      3 1665 1409 (N21W51 L=179)   382     75        0 (1636/1366-1686/1440) -78.7 W49-W52 N18-N23
      4 1743 1131 (N03W51 L=179)   447    123        0 (1699/1119-1791/1146) -18.4 W47-W56 N01-N04
      5 1738  637 (S29W50 L=177)   458     96        1 (1715/ 620-1768/ 662) -33.7 W47-W53 S30-S26
  
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» All Filament Data of 20180727 ...
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