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20130322 - Filament data for 16 UTC
Available data for 20130322: »06 UTC   »07 UTC   »08 UTC   »09 UTC   »10 UTC   »11 UTC   »12 UTC   »13 UTC   »14 UTC   »15 UTC   »16 UTC  
Click on image to open sensitive map! 
 
  Color  xc   yc  (LatLon LCarr)  Area Length Branches (  x0/y0     x1/y1  )  Tilt Location
      1  866 1651 (N25E29 L=315)  1653    265        2 ( 779/1548- 957/1760) -83.7 E31-E26 N17-N35
      2  289 1222 (S13E54 L=290)   970    156        0 ( 251/1155- 331/1291)  66.0 E56-E51 S17-S08
      3 1010  883 (S15W03 L=347)   389    148        0 ( 939/ 853-1075/ 906)   7.1 E01-W07 S16-S14
      4 1054  528 (S34W18 L=  2)   253     40        0 (1037/ 504-1073/ 554) -26.6 W16-W20 S35-S32
      5  578  325 (S67E15 L=329)   525     71        2 ( 538/ 300- 614/ 347)   0.0 E23-E08 S68-S64
      6  762  255 (S65W14 L=359)   518     55        0 ( 740/ 230- 783/ 287) -45.0 W10-W19 S67-S61
Download Binary data for this image

» All Filament Data of 20130322 ... 		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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