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| Query : 2002MNRAS.336L..65H |
2002MNRAS.336L..65H - Mon. Not. R. Astron. Soc., 336, L65-L69 (2002/November-2)
Modelling pulsation amplitudes of ξ Hydrae.
HOUDEK G. and GOUGH D.O.
Abstract (from CDS):
Amplitudes of stochastically excited oscillations of models of ξ Hydrae (HR4450) are presented. The theoretical results are compared with the recent measurements by an international group of astronomers announced in the ESO press release 10/02. Using a stochastic excitation model we find fair agreement between estimated velocity amplitudes and the values quoted in the ESO press release.
Abstract Copyright: RAS
Journal keyword(s): convection - stars: individual: ξ Hya - stars: oscillations.
Simbad objects: 4
| Number of rows : 4 |
| 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 | * bet Hyi | PM* | 00 25 45.07036 | -77 15 15.2860 | 3.52 | 3.41 | 2.79 | 2.28 | 1.94 | G0V | 631 | 0 |
| 2 | * alf CMi | SB* | 07 39 18.11950 | +05 13 29.9552 | 0.82 | 0.79 | 0.37 | -0.05 | -0.28 | F5IV-V+DQZ | 1925 | 0 |
| 3 | * ksi Hya | ** | 11 33 00.1149306166 | -31 51 27.447975478 | 5.17 | 4.47 | 3.54 | 2.84 | 2.36 | G7IIIb | 269 | 0 |
| 4 | * alf Cen A | SB* | 14 39 36.49400 | -60 50 02.3737 | 0.96 | 0.72 | 0.01 | G2V | 1352 | 1 |
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