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20160826 - Latest Filament data
Available data for 20160826: »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 1560 1574 (N26W52 L= 56)   377    101        1 (1536/1539-1588/1597)  18.4 W49-W55 N24-N26
      2 1240 1521 (N31W27 L= 31)   296     46        0 (1209/1504-1275/1534) -21.8 W24-W29 N30-N32
      3  574 1419 (N40E24 L=340)   660    117        1 ( 522/1377- 632/1462)  16.7 E28-E18 N37-N42
      4  867 1205 (N21E06 L=358)   380     97        1 ( 814/1184- 927/1225) -29.7 E09-E02 N18-N22
      5 1173 1127 (N10W11 L= 15)   508    158        1 (1091/1101-1251/1149) -29.1 W06-W15 N07-N12
      6  414  964 (N14E41 L=324)   450    115        0 ( 396/ 897- 438/1020) -90.0 E42-E39 N09-N17
      7  864  527 (S20E21 L=344)   362     96        0 ( 843/ 479- 887/ 578)  50.2 E23-E18 S22-S16
      8 1208  220 (S54E09 L=355)   423     68        0 (1175/ 207-1250/ 232) -20.6 E12-E04 S55-S51
  
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» All Filament Data of 20160826 ...
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