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20150219 - Filament data for 09 UTC
Available data for 20150219: »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  817 1472 (N15E22 L=100)   211     87        0 ( 802/1433- 847/1503) -78.7 E22-E20 N12-N17
      2  397 1281 (S03E45 L= 76)  1800    403        3 ( 278/1158- 492/1379)  54.5 E52-E37 S11-N03
      3 1466 1205 (N13W22 L=144)  1069    292        2 (1419/1055-1494/1353) -60.6 W17-W26 N04-N20
      4  158 1171 (S11E66 L= 55)  1269    214        4 ( 123/1100- 199/1234)  76.0 E71-E62 S15-S07
      5  227 1117 (S14E57 L= 65)   342    104        1 ( 210/1095- 256/1146) -26.6 E58-E53 S15-S12
      6 1698 1036 (N09W42 L=163)   573    136        0 (1665/ 962-1720/1099)  90.0 W40-W43 N03-N12
      7 1864  978 (N10W59 L=180)  1700    181        4 (1829/ 891-1895/1054)  90.0 W55-W62 N04-N15
      8 1216  494 (S33W26 L=148)   412    124        0 (1158/ 480-1281/ 521)   6.3 W21-W30 S34-S31
Download Binary data for this image

» All Filament Data of 20150219 ... 		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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