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20160422 - Filament data for 12 UTC
Available data for 20160422: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 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  775 1764 (N33E42 L=189)   439    117        0 ( 747/1736- 804/1797) -20.6 E46-E38 N31-N34
      2  837 1708 (N30E34 L=197)   341     62        1 ( 815/1681- 871/1725)  76.0 E36-E32 N28-N32
      3 1143 1420 (N21E04 L=227)   522    119        0 (1123/1362-1163/1486) -54.5 E07-E01 N17-N24
      4  327 1300 (S06E53 L=179)   299     81        0 ( 310/1258- 348/1341) -78.7 E53-E51 S08-S03
      5 1709 1223 (N26W38 L=269)   313     70        0 (1678/1190-1730/1250) -31.0 W35-W40 N24-N27
      6 1092 1179 (N05E00 L=231)   366    130        0 (1064/1137-1123/1210)  90.0 E01-W00 N02-N07
      7 1799 1062 (N20W49 L=280)   379     86        0 (1770/1030-1820/1090) -21.8 W46-W51 N18-N21
Download Binary data for this image

» All Filament Data of 20160422 ... 		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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