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20150409 - Filament data for 12 UTC
Available data for 20150409: »05 UTC   »06 UTC   »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  460 1707 (N20E63 L=131)  1631    281        3 ( 438/1651- 501/1761) -39.3 E70-E59 N15-N24
      2  714  996 (S16E17 L=177)   454    109        1 ( 658/ 963- 766/1035)  50.2 E19-E14 S18-S12
      3 1846  827 (N09W61 L=255)  1348    202        3 (1813/ 765-1870/ 890) -36.9 W56-W67 N06-N12
      4  844  820 (S22E05 L=189)   244     55        0 ( 817/ 795- 875/ 853) -14.0 E07-E02 S23-S20
      5 1444  769 (S08W31 L=225)   808    152        2 (1419/ 693-1466/ 848) -60.9 W28-W34 S11-S02
      6 1046  740 (S21W10 L=203)   346    149        0 ( 971/ 713-1120/ 769)  11.3 W04-W14 S21-S19
      7  622  625 (S40E14 L=179)   792    210        0 ( 522/ 600- 722/ 650)  14.0 E22-E06 S43-S37
      8 1371  454 (S27W41 L=235)  1384    491        1 (1139/ 421-1545/ 511)  21.4 W24-W52 S32-S20
Download Binary data for this image

» All Filament Data of 20150409 ... 		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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