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20170330 - Filament data for 11 UTC
Available data for 20170330: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1032 1845 (N46E32 L=  7)   577     81        1 (1002/1817-1061/1870)   9.5 E35-E28 N43-N48
      2 1215 1393 (N19W01 L= 39)   230     75        0 (1184/1356-1234/1431) -36.9 E02-W02 N17-N20
      3 1847 1111 (N24W52 L= 90)  1323    202        1 (1806/1008-1872/1197) -45.0 W46-W56 N18-N28
      4 1637  546 (S14W55 L= 93)   677    110        0 (1584/ 512-1686/ 569)  40.6 W51-W58 S16-S10
  
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» All Filament Data of 20170330 ...
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