Objectifs et modélisation :
Publications :
The AAS 217 Seattle meeting included oral and poster sessions on epslion
Aurigae. The poster below was presented covering the amateur spectroscopic
observations to date.
Résultats préliminaires :
Évolution de la raie Ha au cours du temps.
Commande SpcAudace : spc_multifit2pngopt 6558 6570 0.2 .85 eps_aur_20100106_vhel_off eps_aur_20100110_vhel_off eps_aur_20100212_vhel_off eps_aur_20081212_vhel
Évolution de la raie He6678 au cours du
temps.
Commande SpcAudace : spc_multifit2pngopt 6671.5 6685.3 0.88 1.1 eps_aur_20100106 eps_aur_20100110 eps_aur_20100212
Évolution de EW de la raie Ha au cours du
temps.
Commande SpcAudace (les spectres sélectionnés sont placés dans le répertoire de travail) : spc_ewcourbe 6559.64 6566.21
# JD=2456679.3956. # EW(60.00=6535.00-6595.00)=-1.303 A. # sigma(EW)=0.261 A. # SNR= 165.
# JD=2456626.3969. # EW(60.0=6535.0-6595.0)=-0.81000000000000005 A. # sigma(EW)=0.340 A. # SNR=128.
# JD=2456608.4882999999. # EW(60.0=6535.0-6595.0)=-0.059999999999999998 A. # sigma(EW)=0.31 A. # SNR=136.
# JD=2456592.4334999998. # EW(60.0=6535.0-6595.0)=0.41999999999999998 A. # sigma(EW)=0.28000000000000003 A. # SNR=152.
# JD=2456366.392. # EW(60.0=6535.0-6595.0)=1.02 A. # sigma(EW)=0.28 A. # SNR=151.
# JD=2456350.3483. # EW(60.0=6535.0-6595.0)=1.03 A. # sigma(EW)=0.21 A. # SNR=202.
# JD=2456344.3014. # EW(60.0=6535.0-6595.0)=0.62 A. # sigma(EW)=0.17 A. # SNR=254.
# JD=2456296.3277. # EW(60.0=6535.0-6595.0)=1.27 A. # sigma(EW)=0.13 A. # SNR=324.
# JD=2455823.4301. # EW(60.0=6535.0-6595.0)=2.22 A. # sigma(EW)=0.61 A. # SNR=136.
# JD=2455655.4715. # EW(60.0=6535.0-6595.0)=3.72 A. # sigma(EW)=0.53 A. # SNR=151.
# JD=2455647.3211. # EW(60.0=6535.0-6595.0)=1.87 A. # sigma(EW)=0.5 A. # SNR=166.
# JD=2455641.4401. # EW(60.0=6535.0-6595.0)=2.95 A. # sigma(EW)=0.43 A. # SNR=190.
# JD=2455630.3593. # EW(60.0=6535.0-6595.0)=2.78 A. # sigma(EW)=0.49 A. # SNR=168.
# JD=2455627.4583. # EW(60.0=6535.0-6595.0)=3.32 A. # sigma(EW)=0.48 A. # SNR=170.
# JD=2455620.5554. # EW(60.0=6535.0-6595.0)=2.04 A. # sigma(EW)=0.5 A. # SNR=164.
# JD=2455618.3753. # EW(60.0=6535.0-6595.0)=1.21 A. # sigma(EW)=0.44 A. # SNR=190.
# JD=2455613.5039. # EW(60.0=6535.0-6595.0)=1.8 A # sigma(EW)=0.5 A. # SNR=166.
# JD=2455611.3495. # EW(60.0=6535.0-6595.0)=1.45 A # sigma(EW)=0.45 A. # SNR=186.
# JD=2455598.3178. # EW(60.0=6535.0-6595.0)=2.01 A # sigma(EW)=0.4 A. # SNR=207.
# JD=2455596.2917. # EW(60.0=6535.0-6595.0)=2.26 A. # sigma(EW)=0.37 A. # SNR=222.
# JD=2455581.285. # EW(60.0=6535.0-6595.0)=2.9 A. # sigma(EW)=0.33 A. # SNR=250.
# JD=2455576.3425. # EW(60.0=6535.0-6595.0)=-0.82 A. # sigma(EW)=0.54 A. # SNR=158.
# JD=2455563.3781. # EW(60.0=6535.0-6595.0)=3.76 A. # sigma(EW)=0.52 A. # SNR=156.
# JD=2455534.4557. # EW(60.0=6535.0-6595.0)=4.08 A. # sigma(EW)=0.42 A. # SNR=193.
# JD=2455519.4518. # EW(60.0=6535.0-6595.0)=3.62 A. # sigma(EW)=0.42 A. # SNR=193.
# JD=2455492.4776. # EW(60.0=6535.0-6595.0)=4.48 A. # sigma(EW)=0.47 A. # SNR=172.
# JD=2455464.5496. # EW(60.0=6535.0-6595.0)=2.61 A. # sigma(EW)=0.5 A. # SNR=164.
# JD=2455296.3885. # EW(60.0=6535.0-6595.0)=2.54 A. # sigma(EW)=0.39 A. # SNR=213.
# JD=2455271.3855. # EW(60.0=6535.0-6595.0)=1.61 A. # sigma(EW)=0.34 A. # SNR=242.
# JD=2455269.3993. # EW(60.0=6535.0-6595.0)=1.54 A. # sigma(EW)=0.38 A. # SNR=218.
# JD=2455261.35. # EW(60.0=6535.0-6595.0)=1.32 A. # sigma(EW)=0.41000000000000003 A. # SNR=205.
# JD=2455252.2733. # EW(60.0=6535.0-6595.0)=1.22 A. # sigma(EW)=0.34 A. # SNR=244.
# JD=2455248.3139. # EW(60.0=6535.0-6595.0)=0.72 A. # sigma(EW)=0.35000000000000003 A. # SNR=238.
# JD=2455240.2989. # EW(60.0=6535.0-6595.0)=0.88 A. # sigma(EW)=0.45 A. # SNR=185.
# JD=2455233.3132. # EW(60.0=6535.0-6595.0)=0.71 A. # sigma(EW)=0.49 A. # SNR=173.
# JD=2455231.2478. # EW(60.0=6535.0-6595.0)=0.47000000000000003 A. # sigma(EW)=0.41000000000000003 A. # SNR=204.
# JD=2455228.27. # EW(60.0=6535.0-6595.0)=0.52 A. # sigma(EW)=0.33 A. # SNR=254.
# JD=2455215.2772. # EW(60.0=6535.0-6595.0)=0.78 A. # sigma(EW)=0.32 A. # SNR=265.
# JD=2455207.2727. # EW(60.0=6535.0-6595.0)=0.99 A. # sigma(EW)=0.43 A. # SNR=193.
# JD=2455203.3159. # EW(60.0=6535.0-6595.0)=1.24 A. # sigma(EW)=0.39 A. # SNR=216.
# JD=2454813.3809. # EW(60.0=6535.0-6595.0)=0.43 A. # sigma(EW)=0.86 A. # SNR=98.
Ohter observer's webpage :