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20170526 - Filament data for 11 UTC
Available data for 20170526: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  238 1385 (N06E67 L=298)   491     50        0 ( 222/1356- 255/1419)  90.0 E68-E65 N04-N08
      2  217 1274 (S01E65 L=300)   436     81        0 ( 196/1259- 246/1293)   0.0 E68-E60 S01-N00
      3  163 1210 (S05E70 L=295)   608    172        0 ( 133/1197- 197/1223)  11.3 E76-E65 S06-S04
      4 1718  775 (S03W52 L= 57)   348     90        0 (1683/ 758-1751/ 788)  18.4 W48-W55 S03-S01
  
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» All Filament Data of 20170526 ...
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