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20150414 - Filament data for 09 UTC
Available data for 20150414: »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  962 1776 (N38E31 L= 98)  2266    504        6 ( 835/1652-1042/1866) -21.8 E46-E21 N30-N43
      2  446 1679 (N18E62 L= 68)  2589    405        7 ( 385/1620- 502/1764)  79.7 E67-E55 N13-N25
      3  524 1668 (N19E54 L= 76)   713    161        2 ( 476/1635- 561/1712)  71.6 E58-E51 N16-N22
      4  544 1539 (N11E45 L= 85)  1519    352       10 ( 459/1464- 608/1609)  -7.6 E53-E38 N06-N14
      5 1341 1335 (N21W09 L=139)   500    104        2 (1302/1286-1391/1373) -23.2 W06-W13 N19-N22
      6 1153  301 (S43W38 L=168)  1472    319        5 (1026/ 274-1305/ 341)  18.4 W27-W48 S47-S37
Download Binary data for this image

» All Filament Data of 20150414 ... 		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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