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20170904 - Filament data for 10 UTC
Available data for 20170904: »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 1270 1544 (N31W31 L=141)   386     77        2 (1232/1510-1307/1569)   0.0 W27-W33 N29-N32
      2  364 1393 (N44E42 L= 67)   345     74        1 ( 340/1368- 396/1416)  11.3 E44-E39 N42-N45
      3  241 1185 (N32E53 L= 56)   647    128        3 ( 207/1151- 273/1213) -45.0 E56-E50 N29-N34
      4 1197 1118 (N08W12 L=122)   435    150        2 (1172/1045-1215/1179)  69.4 W09-W13 N04-N12
      5 1301  767 (S14W10 L=120)   258    109        3 (1264/ 729-1338/ 818)  38.7 W07-W13 S16-S11
      6 1725  556 (S43W41 L=151)   520     81        0 (1691/ 536-1752/ 586)   8.1 W37-W44 S44-S41
      7 1185  402 (S35E06 L=103)   362     90        3 (1144/ 376-1223/ 430) -63.4 E08-E04 S38-S32
  
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» All Filament Data of 20170904 ...
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