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20170712 - Filament data for 16 UTC
Available data for 20170712: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC   »17 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  464 1222 (N17E38 L= 62)  1040    368        2 ( 323/1187- 607/1257)   5.0 E50-E27 N14-N19
      2  412  772 (S11E43 L= 57)   978    206        0 ( 382/ 668- 446/ 844)  79.7 E44-E40 S17-S06
      3 1475  791 (S12W29 L=129)   489    104        1 (1425/ 764-1520/ 818) -15.9 W25-W32 S14-S10
  
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» All Filament Data of 20170712 ...
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