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| Query : 2003PASP..115..479P |
2003PASP..115..479P - Publ. Astron. Soc. Pac., 115, 479-483 (2003/April-0)
Multiperiodicity in five small-amplitude pulsating red giants.
PERCY J.R., BESLA G., VELOCCI V. and HENRY G.W.
Abstract (from CDS):
We report multiperiodicity in five small-amplitude pulsating red giants: RZ Ari, V523 Mon, BC CMi, UX Lyn, and FS Com. For each of these stars, two or three periods recur in each season of our 5000 day database of V observations. The periods and their ratios are consistent with low-order radial pulsation modes. The amplitudes of the modes change significantly on timescales of 1-5 yr; specifically, the amplitudes of the dominant periods vary on timescales of 2000-3500 days. Most often, the amplitudes of the modes in a given star rise and fall in unison.
Abstract Copyright: ∼
Journal keyword(s): Stars: AGB and Post-AGB - Stars: Late-Type - Stars: Variables: Other
Simbad objects: 5
| Number of rows : 5 |
| 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 | * rho02 Ari | LP* | 02 55 48.4979998 | +18 19 53.902936 | 8.56 | 7.44 | 5.93 | 3.51 | 1.34 | M6-III: | 232 | 0 |
| 2 | V* V523 Mon | LP* | 06 58 07.1157862392 | -09 01 38.214227028 | 8.62 | 7.12 | M4 | 35 | 0 | |||
| 3 | V* BC CMi | LP* | 07 52 07.1897763792 | +03 16 38.436929508 | 7.85 | 6.39 | M4/5III | 50 | 0 | |||
| 4 | V* UX Lyn | LP* | 09 03 47.1074751120 | +38 44 31.650117252 | 8.16 | 6.81 | M3 | 41 | 0 | |||
| 5 | * 40 Com | LP* | 13 06 22.6020265896 | +22 36 58.273099308 | 8.82 | 7.22 | 5.61 | 3.63 | 1.84 | M5III: | 115 | 0 |
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