Projets Spectroscopie
Etoiles Be
Bess data base contains 2078 stars amoung them 1233 have not any spectrum.
For declination > -10 °, 262 stars have no spectrumList of Be Stars without spectrum in Bess
Forte extinction interstellaire
E(B-V) = 0.75
Forte Extinction interstellaire
E(B_V) = 0.92
Extinction : E(B-V) = 0.15
_v1322cyg_20130719_952.fit
Be stars in Pleiades Custer
| 17 Tau | Electra | B6IIIe | |
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| 21 Tau | Astérope | B8V | |
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| 23 Tau | Mérope | B6IVe | |
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| 25 Tau | Alcyone | B8IIIe | |
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| 27 Tau | Atlas | B8III | |
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| 28 Tau | Pléione | B8IVe | |
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