HD57682 : une étoile Be à suivre

English version


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Objectifs et modélisation :


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Spectre d'une vue d'ensemble :

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Résultats :


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Observation du 08.895/04/2011 :

08.895/04/2011
# JD=2455660.3949.
# EW(28.1=6549.5-6577.6)=0.76 A.
# sigma(EW)=1.23 A.
# SNR=32.


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Observation du 03.874/04/2011 :

03.874/04/2011
# JD=2455655.3738.
# EW(28.1=6549.5-6577.6)=2.54 A.
# sigma(EW)=1.14 A.
# SNR=32.

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Observation du 26.847/03/2011 :

26.847/03/2011
# JD=2455647.3473.
# EW(28.1=6549.5-6577.6)=1.97 A.
# sigma(EW)=1.14 A.
# SNR=33.

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Observation du 24.862/03/2011 :

24.862/03/2011
# JD=2455645.3619.
# EW(28.1=6549.5-6577.6)=1.67 A.
# sigma(EW)=0.41 A.
# SNR=93.

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Observation du 20.858/03/2011 :

20.858/03/2011
# JD=2455641.3575.
# EW(28.1=6549.5-6577.6)=1.15 A.
# sigma(EW)=0.61 A.
# SNR=64.

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Observation du 19.903/03/2011 :

19.903/03/2011
# JD=2455640.4032.
# EW(28.1=6549.5-6577.6)=0.31 A.
# sigma(EW)=1.66 A.
# SNR=24.

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Observation du 09.883/03/2011 :

09.883/03/2011
# JD=2455630.3826.
# EW(28.1=6549.5-6577.6)=0.81 A.
# sigma(EW)=1.68 A.
# SNR=23.

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Observation du 06.875/03/2011 :

06.875/03/2011
# JD=2455627.375.
# EW(28.1=6549.5-6577.6)=1.69 A.
# sigma(EW)=0.39 A.
# SNR=97.

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Observation du 27.969/02/2011 :

27.969/02/2011
# JD=2455620.4687.
# EW(28.1=6549.5-6577.6)=2.7 A.
# sigma(EW)=1.08 A.
# SNR=34.

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Observation du 20.907/02/2011 :

20.907/02/2011
# JD=2455613.4068.
# EW(28.1=6549.5-6577.6)=1.35 A
# sigma(EW)=1.2 A.
# SNR=32.

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Observation du 18.920/02/2011 :

18.920/02/2011
# JD=2455611.4203.
# EW(28.1=6549.5-6577.6)=0.94 A
# sigma(EW)=0.55 A.
# SNR=70.

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Observation du 05.891/02/2011 :

05.891/02/2011
# JD=2455598.3909.
# EW(28.1=6549.5-6577.6)=0.56 A
# sigma(EW)=0.46 A.
# SNR=85.

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Observation du 01.972/01/2011 :

01.972/01/2011
# JD=2455563.4716.
# =1.54263175598 A.
# sigma(EW)= A.
# SNR=.

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Observation du 28.823/04/2010 :

28.823/04/2010
# JD=2455315.3231.
# EW(28.1=6549.5-6577.6)=0.4 A.
# sigma(EW)=1.03 A.
# SNR=38.

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Observation du 18.811/04/2010 :

18.811/04/2010
# JD=2455305.3107.
# EW(28.1=6549.5-6577.6)=1.97 A.
# sigma(EW)=0.38 A.
# SNR=99.

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Observation du 09.810/04/2010 :

09.810/04/2010
# JD=2455296.3104.
# EW(28.1=6549.5-6577.6)=1.0 A.
# sigma(EW)=0.64 A.
# SNR=61.

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Observation du 31.814/03/2010 :

31.814/03/2010
# JD=2455287.3137.
# EW(28.1=6549.5-6577.6)=-0.23 A.
# EW(28.1=6549.5-6577.6)=-0.38 A.
# sigma(EW)=1.19 A.
# SNR=34.

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Observation du 23.791/03/2010 :

23.791/03/2010
# JD=2455279.2905.
# EW(28.1=6549.5-6577.6)=0.76 A.
# sigma(EW)=0.64 A.
# SNR=61.

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Observation du 17.797/03/2010 :

17.797/03/2010
# JD=2455273.2974.
# EW(28.1=6549.5-6577.6)=1.3900000000000001 A.
# sigma(EW)=0.56 A.
# SNR=68.

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Observation du 20.842/02/2010 :

20.842/02/2010
# JD=2455248.342.
# EW(37.4=6540.5-6577.900000000001)=0.54 A.
# sigma(EW)=0.9 A.
# SNR=58.
# Comment: Ha's line in burst!

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Observation du 12.863/02/2010 :

12.863/02/2010
# JD=2455240.3633.
# EW(37.4=6540.5-6577.900000000001)=1.71 A.
# sigma(EW)=1.27 A.
# SNR=40.

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Observation du 07.849/02/2010 :

07.849/02/2010
# JD=2455235.3489.
# EW(37.4=6540.5-6577.900000000001)=1.62 A.
# sigma(EW)=1.02 A.
# SNR=50.

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Observation du 05.888/02/2010 :

05.888/02/2010
# JD=2455233.3884.
# EW(37.4=6540.5-6577.900000000001)=1.0 A.
# sigma(EW)=1.3 A.
# SNR=40.