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20160218 - Filament data for 10 UTC
Available data for 20160218: »08 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 1334 1802 (N54W04 L=  1)   427    123        1 (1305/1769-1369/1825)  63.4 W01-W07 N49-N57
      2 1094 1316 (N11E02 L=355)   194     81        0 (1047/1298-1135/1329)   0.0 E04-W01 N10-N12
      3  704  984 (S15E18 L=338)   281     59        0 ( 688/ 945- 721/1021) -53.1 E19-E16 S17-S12
      4  342  772 (S34E43 L=313)  1897    561        2 ( 192/ 682- 505/ 911)  33.7 E59-E30 S40-S22
      5  432  571 (S46E37 L=320)   348    113        2 ( 399/ 542- 464/ 606)  40.6 E40-E33 S48-S42
      6  858  209 (S66W15 L= 12)   603     78        3 ( 833/ 183- 886/ 241) -60.3 W10-W19 S69-S62
Download Binary data for this image

» All Filament Data of 20160218 ... 		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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