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20160718 - Filament data for 12 UTC
Available data for 20160718: »07 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  409 1563 (N42E50 L=110)   714    165        1 ( 368/1542- 465/1585)  -5.7 E54-E44 N40-N43
      2  671 1539 (N40E25 L=136)   546    102        2 ( 614/1509- 722/1571)  26.6 E29-E20 N37-N42
      3 1736 1416 (N23W57 L=218)   426     36        0 (1712/1397-1758/1433) -36.9 W55-W59 N21-N24
      4 1646 1192 (N10W43 L=204)   303     43        1 (1631/1167-1664/1222)  71.6 W41-W44 N08-N12
      5  928  912 (S02E06 L=154)   574    262        3 ( 910/ 798- 946/1024)  77.0 E08-E04 S08-N05
      6  317  663 (S16E54 L=107)   807    192        2 ( 268/ 632- 364/ 705)  18.4 E60-E48 S18-S13
      7 1070  622 (S21W01 L=161)   549    146        0 (1006/ 590-1152/ 666)  18.4 E03-W06 S22-S18
Download Binary data for this image

» All Filament Data of 20160718 ... 		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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