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Table 2
Best-fit spectral parameters from the three-temperatures (~2, 5, 13 MK) model, for the 33 XMM-Newton observations of HD 81809.
| Date | EM1 | EM2 | EM3 | |
| [1027 cm-5] | [1027 cm-5] | [1027 cm-5] | ||
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|
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| 2001-11-01 |
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|
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| 2002-06-06 |
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| 2002-11-02 |
|
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| 2003-05-03 |
|
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| 2003-11-22 |
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| 2004-04-29 |
|
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| 2004-11-09 |
|
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| 2005-05-03 |
|
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| 2005-10-30 |
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| 2006-11-05 |
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| 2007-05-04 |
|
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| 2007-11-09 |
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| 2008-05-14 |
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| 2008-11-06 |
|
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| 2009-04-27 |
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| 2009-05-24 |
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| 2009-11-04 |
|
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| 2009-12-08 |
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| 2010-04-30 |
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| 2010-10-31 |
|
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| 2011-04-27 |
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| 2011-11-02 |
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| 2012-05-07 |
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| 2012-06-07 |
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| 2012-11-01 |
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| 2013-04-27 |
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| 2013-10-30 |
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| 2014-04-28 |
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| 2014-10-29 |
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| 2015-04-30 |
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| 2015-10-29 |
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| 2016-04-25 |
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| 2016-10-29 |
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