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20160922 - Filament data for 10 UTC
Available data for 20160922: »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 1197 1191 (N12W14 L= 24)   217    103        1 (1170/1153-1224/1248)  33.7 W11-W17 N09-N14
      2  862 1162 (N19E06 L=  4)   428    182        1 ( 771/1132- 944/1205)   0.0 E11-W00 N17-N20
      3  889  618 (S13E18 L=351)   323     93        0 ( 847/ 590- 939/ 642)   0.0 E21-E14 S14-S11
      4  783  403 (S24E33 L=336)  1113    336        0 ( 673/ 351- 859/ 497)  14.7 E43-E24 S26-S18
      5  647  207 (S35E57 L=313)   876    199        1 ( 633/ 170- 668/ 246)  41.6 E62-E52 S39-S31
  
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» All Filament Data of 20160922 ...
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