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20170830 - Filament data for 11 UTC
Available data for 20170830: »05 UTC   »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1469 1761 (N38W58 L=234)   636    123        3 (1444/1726-1489/1795)  38.7 W55-W61 N35-N39
      2  188 1260 (N36E60 L=115)   594    180        2 ( 161/1231- 222/1296) -38.7 E63-E56 N34-N38
      3 1674 1245 (N03W47 L=222)   375    158        1 (1624/1217-1719/1288)   0.0 W43-W52 N01-N05
      4  988 1165 (N16W01 L=176)   757    240        1 ( 883/1087-1103/1215) -50.2 E04-W06 N09-N21
      5  149  947 (N17E67 L=108)   580     94        1 ( 133/ 920- 177/ 973) -21.8 E69-E63 N15-N18
      6  269  854 (N11E56 L=120)   365    138        0 ( 256/ 799- 298/ 904)  40.6 E58-E51 N07-N13
Download Binary data for this image

» All Filament Data of 20170830 ... 		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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