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20201030 - Filament data for 11 UTC
Available data for 20201030: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  692 1603 (N49E06 L= 18)   603    119        0 ( 646/1569- 745/1622) -12.5 E10-E01 N46-N50
      2 1872 1049 (S18W60 L= 84)   405     45        1 (1854/1027-1891/1068) -45.0 W57-W62 S18-S15
      3 1830  996 (S19W54 L= 78)   503     71        2 (1805/ 953-1852/1032)  53.1 W50-W56 S21-S17
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» All Filament Data of 20201030 ... 		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

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