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20210630 - Filament data for 13 UTC
Available data for 20210630: »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 1401 1123 (N10W24 L= 81)   328     83        0 (1378/1085-1424/1165) -59.0 W22-W25 N07-N12
      2  384  567 (S30E50 L=  8)  1004    182        0 ( 358/ 489- 414/ 656)  59.7 E56-E47 S36-S24
      3  650  529 (S31E26 L= 32)   415     81        0 ( 635/ 487- 668/ 571)  63.4 E27-E23 S34-S28
      4 1044  434 (S36W04 L= 62)   823    143        1 (1005/ 371-1074/ 505)  79.7 W01-W06 S41-S30
  
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» All Filament Data of 20210630 ...
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