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20160731 - Filament data for 12 UTC
Available data for 20160731: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 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 1437 1513 (N31W37 L= 25)  3635    855       12 (1136/1455-1767/1549) -14.3 W14-W65 N22-N36
      2 1766 1254 (N09W56 L= 45)   350    125        0 (1725/1228-1814/1284) -32.0 W52-W60 N06-N11
      3  248 1199 (N22E56 L=293)   359    114        0 ( 216/1184- 280/1216)  -8.1 E59-E52 N21-N23
      4  939  423 (S32E14 L=335)   423    137        2 ( 906/ 367- 970/ 481)  53.1 E16-E10 S36-S28
      5 1570  343 (S51W42 L= 31)   773    180        3 (1548/ 311-1589/ 376) -38.7 W37-W48 S55-S47
      6 1017  195 (S55E16 L=332)   886    138        2 ( 948/ 172-1077/ 221) -24.4 E22-E10 S58-S51
Download Binary data for this image

» All Filament Data of 20160731 ... 		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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