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| Query : 2001IBVS.5193....1S |
2001IBVS.5193....1S - IAU Inform. Bull. Var. Stars, 5193, 1 (2001/November-0)
Emission activity of the Be star 28 CMa: entering a new cycle?
STEFL S., BAADE D., RIVINIUS T., OTERO S. and SETIAWAN J.
Abstract (from CDS):
A new major emission phase of the southern Be star 28 CMa is reported. It manifests itself as a brightening by more than 0.4m in the V band and a drop of the Balmer line emission. The spectroscopic behaviour fits the outburst scheme derived for mu Cen, but takes place on a much longer time scale, thereby making 28 CMa an ideal target for detailed studies of Be star outbursts. On this basis, some spectroscopic phenomena expected to appear within a few months are mentioned.
Abstract Copyright: ∼
Journal keyword(s):
CDS comments: HR 2740 misprint for 2749
Simbad objects: 2
| Number of rows : 2 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | * ome CMa | Be* | 07 14 48.6540133346 | -26 46 21.603204215 | 2.90 | 3.64 | 3.82 | 3.80 | 3.90 | B2.5Ve | 373 | 0 |
| 2 | * mu. Cen | Be* | 13 49 36.9886872492 | -42 28 25.440271450 | 2.37 | 3.27 | 3.43 | 3.41 | 3.50 | B2Vnpe | 453 | 0 |
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