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20151201 - Latest Filament data
Available data for 20151201: »09 UTC   »10 UTC   »11 UTC  
Click on image to open sensitive map!
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1 1671 1373 (N10W49 L=  5)   361     63        0 (1654/1339-1686/1407)  63.4 W47-W50 N08-N12
      2 1564 1355 (N11W40 L=356)   264     82        4 (1543/1326-1594/1380) -71.6 W38-W41 N09-N12
      3 1339 1262 (N09W23 L=339)   212     60        1 (1311/1247-1375/1280) -33.7 W21-W24 N08-N10
      4 1108 1195 (N09W08 L=324)   178     58        1 (1087/1177-1143/1221) -56.3 W06-W09 N07-N11
  
Download Binary data for this image

» All Filament Data of 20151201 ...
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