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20150429 - Latest Filament data
Available data for 20150429: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  705 1733 (N30E44 L=245)   370     78        0 ( 678/1704- 724/1756) -21.8 E46-E41 N27-N31
      2  248 1206 (S12E57 L=232)   761    142        0 ( 220/1140- 277/1284)  90.0 E58-E55 S16-S07
      3  355  963 (S24E42 L=247)  1598    427        5 ( 205/ 928- 480/1001)  11.8 E55-E31 S28-S21
      4  838  914 (S15E08 L=281)  1094    366        4 ( 665/ 880-1002/ 956)  19.3 E19-W01 S18-S10
      5  137  885 (S34E63 L=226)   990    217        2 (  99/ 859- 168/ 914)  -7.1 E67-E59 S34-S31
      6 1710  554 (S11W62 L=351)   857    154        1 (1642/ 501-1764/ 606)  56.3 W57-W65 S15-S06
      7 1129  371 (S39W30 L=319)   523     95        1 (1074/ 353-1170/ 388)   7.1 W25-W33 S41-S37
Download Binary data for this image

» All Filament Data of 20150429 ... 		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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