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20170115 - Filament data for 13 UTC
Available data for 20170115: »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  380 1648 (N34E56 L=236)   782    122        1 ( 347/1615- 424/1670)   0.0 E59-E51 N31-N35
      2  323 1257 (N07E49 L=243)   316     80        1 ( 310/1211- 337/1299)  90.0 E49-E47 N04-N09
      3  706 1265 (N08E21 L=271)   321     42        0 ( 679/1237- 731/1296) -45.0 E22-E19 N06-N10
      4 1164 1241 (N09W07 L=299)   310     78        1 (1137/1209-1206/1280) -45.0 W05-W09 N07-N11
Download Binary data for this image

» All Filament Data of 20170115 ... 		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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