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20171123 - Filament data for 08 UTC
Available data for 20171123: »07 UTC   »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  417 1480 (N42E36 L= 99)   356     58        0 ( 393/1448- 446/1508)  36.9 E38-E33 N40-N43
      2  538 1478 (N39E25 L=110)   466    100        2 ( 491/1455- 589/1497) -14.0 E28-E20 N37-N41
      3  954 1312 (N20W02 L=137)   324     85        0 ( 906/1293- 992/1343) -53.1 W00-W03 N18-N22
      4 1698 1070 (S09W44 L=178)   299     86        1 (1672/1030-1726/1107)  31.0 W40-W46 S11-S07
      5  946  805 (S09E09 L=126)  1877    536        3 ( 769/ 613-1212/ 924)   7.9 E22-W07 S17-S03
      6  877  514 (S25E20 L=115)   299     77        0 ( 831/ 500- 915/ 527) -36.9 E22-E17 S26-S23
Download Binary data for this image

» All Filament Data of 20171123 ... 		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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