hd50138 : une étoile Be à suivre

English version


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Objectifs et modélisation :


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JOURNAL D'OBSERVATIONS :


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Observation du 21.906/03/2013 :

21.906/03/2013
hd50138_20130321_906.fit
# JD=2456373.4058.
# EW(60.0=6535.0-6595.0)=-100.44 A.
# sigma(EW)=12.72 A.
# SNR=7.


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Observation du 21.895/03/2013 :

21.895/03/2013
hd50138_20130321_895.fit
# JD=2456373.3946.
# EW(60.0=6535.0-6595.0)=-59.16 A.
# sigma(EW)=4.91 A.
# SNR=15.

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Observation du 21.883/03/2013 :

21.883/03/2013
hd50138_20130321_883.fit
# JD=2456373.3833.
# EW(60.0=6535.0-6595.0)=-61.99 A.
# sigma(EW)=4.61 A.
# SNR=16.

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Observation du 21.872/03/2013 :

21.872/03/2013
hd50138_20130321_872.fit
# JD=2456373.3721.
# EW(60.0=6535.0-6595.0)=-68.7 A.
# sigma(EW)=3.91 A.
# SNR=20.

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Observation du 21.859/03/2013 :

21.859/03/2013
hd50138_20130321_859.fit
# JD=2456373.3593.
# EW(60.0=6535.0-6595.0)=-64.95 A.
# sigma(EW)=4.35 A.
# SNR=17.

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Observation du 21.848/03/2013 :

21.848/03/2013
hd50138_20130321_848.fit
# JD=2456373.3481.
# EW(60.0=6535.0-6595.0)=-70.3 A.
# sigma(EW)=4.26 A.
# SNR=18.

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Observation du 21.837/03/2013 :

21.837/03/2013
hd50138_20130321_837.fit
# JD=2456373.3369.
# EW(60.0=6535.0-6595.0)=-68.77 A.
# sigma(EW)=3.9 A.
# SNR=20.

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Observation du 21.826/03/2013 :

21.826/03/2013
hd50138_20130321_826.fit
# JD=2456373.3256.
# EW(60.0=6535.0-6595.0)=-61.28 A.
# sigma(EW)=4.06 A.
# SNR=18.

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Observation du 21.814/03/2013 :

21.814/03/2013
hd50138_20130321_814.fit
# JD=2456373.3144.
# EW(60.0=6535.0-6595.0)=-78.62 A.
# sigma(EW)=5.36 A.
# SNR=15.

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Observation du 14.872/03/2013 :

14.872/03/2013
hd50138_20130314_872.fit
# JD=2456366.3716.
# EW(60.0=6535.0-6595.0)=-52.97 A.
# sigma(EW)=7.0 A.
# SNR=10.

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Observation du 14.860/03/2013 :

14.860/03/2013
hd50138_20130314_860.fit
# JD=2456366.3604.
# EW(60.0=6535.0-6595.0)=-58.58 A.
# sigma(EW)=8.0 A.
# SNR=9.

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Observation du 14.849/03/2013 :

14.849/03/2013
hd50138_20130314_849.fit
# JD=2456366.3491.
# EW(60.0=6535.0-6595.0)=-68.16 A.
# sigma(EW)=7.89 A.
# SNR=10.

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Observation du 14.838/03/2013 :

14.838/03/2013
hd50138_20130314_838.fit
# JD=2456366.3379.
# EW(60.0=6535.0-6595.0)=-71.25 A.
# sigma(EW)=5.27 A.
# SNR=15.

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Observation du 14.827/03/2013 :

14.827/03/2013
hd50138_20130314_827.fit
# JD=2456366.3266.
# EW(60.0=6535.0-6595.0)=-61.36 A.
# sigma(EW)=4.49 A.
# SNR=17.

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Observation du 14.814/03/2013 :

14.814/03/2013
hd50138_20130314_814.fit
# JD=2456366.314.
# EW(60.0=6535.0-6595.0)=-65.22 A.
# sigma(EW)=5.37 A.
# SNR=14.

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Observation du 14.803/03/2013 :

14.803/03/2013
hd50138_20130314_803.fit
# JD=2456366.3027.
# EW(60.0=6535.0-6595.0)=-75.84 A.
# sigma(EW)=5.69 A.
# SNR=14.

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Observation du 14.792/03/2013 :

14.792/03/2013
hd50138_20130314_792.fit
# JD=2456366.2915.
# EW(60.0=6535.0-6595.0)=-66.67 A.
# sigma(EW)=5.93 A.
# SNR=13.

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Observation du 14.780/03/2013 :

14.780/03/2013
hd50138_20130314_780.fit
# JD=2456366.2802.
# EW(60.0=6535.0-6595.0)=-61.94 A.
# sigma(EW)=5.44 A.
# SNR=14.

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Observation du 14.769/03/2013 :

14.769/03/2013
hd50138_20130314_769.fit
# JD=2456366.269.
# EW(60.0=6535.0-6595.0)=-78.81 A.
# sigma(EW)=6.06 A.
# SNR=14.

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Observation du 12.875/03/2013 :

12.875/03/2013
hd50138_20130312_875.fit
# JD=2456364.3748.
# EW(60.0=6535.0-6595.0)=-84.59 A.
# sigma(EW)=13.89 A.
# SNR=6.

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Observation du 12.852/03/2013 :

12.852/03/2013
hd50138_20130312_852.fit
# JD=2456364.3523.
# EW(60.0=6535.0-6595.0)=-109.94 A.
# sigma(EW)=25.62 A.
# SNR=4.

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Observation du 12.841/03/2013 :

12.841/03/2013
hd50138_20130312_841.fit
# JD=2456364.3411.
# EW(60.0=6535.0-6595.0)=-31.14 A.
# sigma(EW)=20.74 A.
# SNR=3.

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Observation du 12.830/03/2013 :

12.830/03/2013
hd50138_20130312_830.fit
# JD=2456364.3298.
# EW(60.0=6535.0-6595.0)=-98.47 A.
# sigma(EW)=8.92 A.
# SNR=10.

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Observation du 12.784/03/2013 :

12.784/03/2013
hd50138_20130312_784.fit
# JD=2456364.2836.
# EW(60.0=6535.0-6595.0)=-38.15 A.
# sigma(EW)=9.6 A.
# SNR=6.

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Observation du 02.953/03/2013 :

02.953/03/2013
hd50138_20130302_953.fit
# JD=2456354.453.
# EW(60.0=6535.0-6595.0)=-80.37 A.
# sigma(EW)=12.5 A.
# SNR=7.

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Observation du 02.942/03/2013 :

02.942/03/2013
hd50138_20130302_942.fit
# JD=2456354.4417.
# EW(60.0=6535.0-6595.0)=-63.73 A.
# sigma(EW)=5.08 A.
# SNR=15.

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Observation du 02.931/03/2013 :

02.931/03/2013
hd50138_20130302_931.fit
# JD=2456354.4305.
# EW(60.0=6535.0-6595.0)=-65.19 A.
# sigma(EW)=4.3 A.
# SNR=18.

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Observation du 02.919/03/2013 :

02.919/03/2013
hd50138_20130302_919.fit
# JD=2456354.4193.
# EW(60.0=6535.0-6595.0)=-53.87 A.
# sigma(EW)=4.03 A.
# SNR=17.

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Observation du 02.908/03/2013 :

02.908/03/2013
hd50138_20130302_908.fit
# JD=2456354.408.
# EW(60.0=6535.0-6595.0)=-72.34 A.
# sigma(EW)=5.06 A.
# SNR=16.

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Observation du 02.897/03/2013 :

02.897/03/2013
hd50138_20130302_897.fit
# JD=2456354.3968.
# EW(60.0=6535.0-6595.0)=-64.45 A.
# sigma(EW)=3.43 A.
# SNR=22.

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Observation du 02.886/03/2013 :

02.886/03/2013
hd50138_20130302_886.fit
# JD=2456354.3855.
# EW(60.0=6535.0-6595.0)=-58.56 A.
# sigma(EW)=3.76 A.
# SNR=19.

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Observation du 02.874/03/2013 :

02.874/03/2013
hd50138_20130302_874.fit
# JD=2456354.3743.
# EW(60.0=6535.0-6595.0)=-64.29 A.
# sigma(EW)=5.19 A.
# SNR=15.

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Observation du 02.863/03/2013 :

02.863/03/2013
hd50138_20130302_863.fit
# JD=2456354.3631.
# EW(60.0=6535.0-6595.0)=-53.24 A.
# sigma(EW)=3.53 A.
# SNR=20.

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Observation du 02.852/03/2013 :

02.852/03/2013
hd50138_20130302_852.fit
# JD=2456354.3518.
# EW(60.0=6535.0-6595.0)=-62.54 A.
# sigma(EW)=4.33 A.
# SNR=17.

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Observation du 02.841/03/2013 :

02.841/03/2013
hd50138_20130302_841.fit
# JD=2456354.3406.
# EW(60.0=6535.0-6595.0)=-45.59 A.
# sigma(EW)=3.93 A.
# SNR=17.

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Observation du 02.829/03/2013 :

02.829/03/2013
hd50138_20130302_829.fit
# JD=2456354.3293.
# EW(60.0=6535.0-6595.0)=-56.72 A.
# sigma(EW)=8.7 A.
# SNR=8.

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Observation du 02.818/03/2013 :

02.818/03/2013
hd50138_20130302_818.fit
# JD=2456354.3181.
# EW(60.0=6535.0-6595.0)=-54.73 A.
# sigma(EW)=4.92 A.
# SNR=14.

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Observation du 27.968/02/2013 :

27.968/02/2013
hd50138_20130227_968.fit
# JD=2456351.4678.
# EW(60.0=6535.0-6595.0)=-85.7 A.
# sigma(EW)=11.16 A.
# SNR=8.

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Observation du 27.957/02/2013 :

27.957/02/2013
hd50138_20130227_957.fit
# JD=2456351.4566.
# EW(60.0=6535.0-6595.0)=-59.18 A.
# sigma(EW)=3.89 A.
# SNR=19.

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Observation du 27.945/02/2013 :

27.945/02/2013
hd50138_20130227_945.fit
# JD=2456351.4453.
# EW(60.0=6535.0-6595.0)=-55.57 A.
# sigma(EW)=4.57 A.
# SNR=16.

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Observation du 27.934/02/2013 :

27.934/02/2013
hd50138_20130227_934.fit
# JD=2456351.4341.
# EW(60.0=6535.0-6595.0)=-74.55 A.
# sigma(EW)=4.93 A.
# SNR=16.

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Observation du 27.923/02/2013 :

27.923/02/2013
hd50138_20130227_923.fit
# JD=2456351.4228.
# EW(60.0=6535.0-6595.0)=-59.94 A.
# sigma(EW)=3.24 A.
# SNR=23.

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Observation du 27.912/02/2013 :

27.912/02/2013
hd50138_20130227_912.fit
# JD=2456351.4116.
# EW(60.0=6535.0-6595.0)=-63.75 A.
# sigma(EW)=3.67 A.
# SNR=21.

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Observation du 27.900/02/2013 :

27.900/02/2013
hd50138_20130227_900.fit
# JD=2456351.4004.
# EW(60.0=6535.0-6595.0)=-75.05 A.
# sigma(EW)=12.62 A.
# SNR=6.

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Observation du 27.889/02/2013 :

27.889/02/2013
hd50138_20130227_889.fit
# JD=2456351.3891.
# EW(60.0=6535.0-6595.0)=-83.16 A.
# sigma(EW)=19.36 A.
# SNR=4.

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Observation du 27.793/02/2013 :

27.793/02/2013
hd50138_20130227_793.fit
# JD=2456351.2932.
# EW(60.0=6535.0-6595.0)=-65.79 A.
# sigma(EW)=4.16 A.
# SNR=18.

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Observation du 27.782/02/2013 :

27.782/02/2013
hd50138_20130227_782.fit
# JD=2456351.282.
# EW(60.0=6535.0-6595.0)=-70.05 A.
# sigma(EW)=4.35 A.
# SNR=18.

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Observation du 27.771/02/2013 :

27.771/02/2013
hd50138_20130227_771.fit
# JD=2456351.2707.
# EW(60.0=6535.0-6595.0)=-48.2 A.
# sigma(EW)=3.77 A.
# SNR=18.

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Observation du 26.975/02/2013 :

26.975/02/2013
hd50138_20130226_975.fit
# JD=2456350.4746.
# EW(60.0=6535.0-6595.0)=-54.42 A.
# sigma(EW)=12.39 A.
# SNR=6.

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Observation du 26.963/02/2013 :

26.963/02/2013
hd50138_20130226_963.fit
# JD=2456350.4634.
# EW(60.0=6535.0-6595.0)=-54.85 A.
# sigma(EW)=5.73 A.
# SNR=12.

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Observation du 26.952/02/2013 :

26.952/02/2013
hd50138_20130226_952.fit
# JD=2456350.4522.
# EW(60.0=6535.0-6595.0)=-63.38 A.
# sigma(EW)=5.52 A.
# SNR=14.

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Observation du 26.941/02/2013 :

26.941/02/2013
hd50138_20130226_941.fit
# JD=2456350.4409.
# EW(60.0=6535.0-6595.0)=-60.65 A.
# sigma(EW)=4.87 A.
# SNR=15.

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Observation du 26.930/02/2013 :

26.930/02/2013
hd50138_20130226_930.fit
# JD=2456350.4297.
# EW(60.0=6535.0-6595.0)=-59.49 A.
# sigma(EW)=4.13 A.
# SNR=18.

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Observation du 26.919/02/2013 :

26.919/02/2013
hd50138_20130226_919.fit
# JD=2456350.4185.
# EW(60.0=6535.0-6595.0)=-62.62 A.
# sigma(EW)=5.91 A.
# SNR=13.

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Observation du 26.907/02/2013 :

26.907/02/2013
hd50138_20130226_907.fit
# JD=2456350.4072.
# EW(60.0=6535.0-6595.0)=-65.98 A.
# sigma(EW)=8.4 A.
# SNR=9.

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Observation du 26.896/02/2013 :

26.896/02/2013
hd50138_20130226_896.fit
# JD=2456350.396.
# EW(60.0=6535.0-6595.0)=-69.74 A.
# sigma(EW)=7.88 A.
# SNR=10.

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Observation du 26.885/02/2013 :

26.885/02/2013
hd50138_20130226_885.fit
# JD=2456350.3848.
# EW(60.0=6535.0-6595.0)=-50.87 A.
# sigma(EW)=6.15 A.
# SNR=11.

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Observation du 22.980/02/2013 :

22.980/02/2013
hd50138_20130222_980.fit
# JD=2456346.4798.
# EW(60.0=6535.0-6595.0)=-63.98 A.
# sigma(EW)=9.41 A.
# SNR=8.

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Observation du 22.957/02/2013 :

22.957/02/2013
hd50138_20130222_957.fit
# JD=2456346.4574.
# EW(60.0=6535.0-6595.0)=-63.1 A.
# sigma(EW)=3.5 A.
# SNR=21.

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Observation du 22.946/02/2013 :

22.946/02/2013
hd50138_20130222_946.fit
# JD=2456346.4461.
# EW(60.0=6535.0-6595.0)=-58.9 A.
# sigma(EW)=2.52 A.
# SNR=29.

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Observation du 20.986/02/2013 :

20.986/02/2013
hd50138_20130220_986.fit
# JD=2456344.4862.
# EW(60.0=6535.0-6595.0)=-78.66 A.
# sigma(EW)=15.2 A.
# SNR=5.

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Observation du 20.979/02/2013 :

20.979/02/2013
hd50138_20130220_979.fit
# JD=2456344.4791.
# EW(60.0=6535.0-6595.0)=-96.6 A.
# sigma(EW)=13.83 A.
# SNR=7.

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Observation du 20.972/02/2013 :

20.972/02/2013
hd50138_20130220_972.fit
# JD=2456344.472.
# EW(60.0=6535.0-6595.0)=-109.48 A.
# sigma(EW)=11.55 A.
# SNR=9.

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Observation du 20.965/02/2013 :

20.965/02/2013
hd50138_20130220_965.fit
# JD=2456344.4649.
# EW(60.0=6535.0-6595.0)=-95.85 A.
# sigma(EW)=9.21 A.
# SNR=10.

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Observation du 20.958/02/2013 :

20.958/02/2013
hd50138_20130220_958.fit
# JD=2456344.4579.
# EW(60.0=6535.0-6595.0)=-94.02 A.
# sigma(EW)=8.94 A.
# SNR=10.

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Observation du 20.948/02/2013 :

20.948/02/2013
hd50138_20130220_948.fit
# JD=2456344.4478.
# EW(60.0=6535.0-6595.0)=-78.52 A.
# sigma(EW)=10.92 A.
# SNR=8.

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Observation du 20.875/02/2013 :

20.875/02/2013
hd50138_20130220_875.fit
# JD=2456344.3745.
# EW(60.0=6535.0-6595.0)=-71.7 A.
# sigma(EW)=5.46 A.
# SNR=15.

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Observation du 20.868/02/2013 :

20.868/02/2013
hd50138_20130220_868.fit
# JD=2456344.3675.
# EW(60.0=6535.0-6595.0)=-78.1 A.
# sigma(EW)=6.52 A.
# SNR=13.

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Observation du 20.860/02/2013 :

20.860/02/2013
hd50138_20130220_860.fit
# JD=2456344.3604.
# EW(60.0=6535.0-6595.0)=-73.58 A.
# sigma(EW)=6.68 A.
# SNR=12.

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Observation du 20.853/02/2013 :

20.853/02/2013
hd50138_20130220_853.fit
# JD=2456344.3533.
# EW(60.0=6535.0-6595.0)=-74.11 A.
# sigma(EW)=5.42 A.
# SNR=15.

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Observation du 20.846/02/2013 :

20.846/02/2013
hd50138_20130220_846.fit
# JD=2456344.3463.
# EW(60.0=6535.0-6595.0)=-61.56 A.
# sigma(EW)=6.06 A.
# SNR=12.

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Observation du 20.839/02/2013 :

20.839/02/2013
hd50138_20130220_839.fit
# JD=2456344.3392.
# EW(60.0=6535.0-6595.0)=-67.15 A.
# sigma(EW)=5.79 A.
# SNR=13.

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Observation du 20.831/02/2013 :

20.831/02/2013
hd50138_20130220_831.fit
# JD=2456344.3313.
# EW(60.0=6535.0-6595.0)=-58.3 A.
# sigma(EW)=5.77 A.
# SNR=13.