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20171025 - Filament data for 11 UTC
Available data for 20171025: »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  289  942 (N18E50 L=107)   451    112        1 ( 272/ 890- 322/ 991)  63.4 E51-E46 N14-N20
      2  424  851 (N10E41 L=115)   423    163        1 ( 376/ 781- 455/ 914) -77.5 E43-E39 N05-N14
      3 1345  656 (S25W09 L=165)   735    145        2 (1283/ 604-1395/ 721)  21.8 W03-W13 S26-S21
      4  853  670 (S10E19 L=137)   394    144        1 ( 771/ 640- 923/ 705) -40.6 E22-E15 S12-S06
      5  592  596 (S08E37 L=119)   305     63        0 ( 571/ 567- 612/ 624)  26.6 E39-E35 S09-S06
      6 1626  517 (S44W28 L=184)   536    112        1 (1594/ 497-1667/ 550) -26.6 W24-W32 S47-S41
Download Binary data for this image

» All Filament Data of 20171025 ... 		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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