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20150916 - Filament data for 08 UTC
Available data for 20150916: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
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  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1671 1625 (N20W66 L=306)   679    117        2 (1635/1589-1702/1648) -59.0 W62-W69 N17-N22
      2 1869 1266 (S05W68 L=308)   509     88        2 (1844/1237-1889/1288) -76.0 W64-W70 S06-S02
      3 1460 1121 (N01W28 L=268)   268     72        0 (1435/1084-1484/1157)  26.6 W25-W29 N00-N02
      4 1523 1016 (S06W29 L=269)   345     64        0 (1491/1000-1560/1037) -45.0 W27-W31 S08-S04
      5 1736  834 (S24W41 L=281)  1243    269        2 (1645/ 767-1810/ 925)  10.6 W32-W49 S26-S20
      6  329  470 (S11E67 L=173)  1336    174        4 ( 290/ 402- 367/ 526) -83.7 E70-E63 S16-S07
  
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» All Filament Data of 20150916 ...
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