2003MNRAS.341..855M


C.D.S. - SIMBAD4 rel 1.7 - 2021.02.25CET17:46:03

2003MNRAS.341..855M - Mon. Not. R. Astron. Soc., 341, 855-862 (2003/May-3)

A weakly non-adiabatic one-zone model of stellar pulsations: application to Mira stars.

MUNTEANU A., GARCIA-BERRO E. and JOSE J.

Abstract (from CDS):

There is growing observational evidence that the irregular changes in the light curves of certain variable stars might be due to deterministic chaos. Supporting these conclusions, several simple models of non-linear oscillators have been shown to be capable of reproducing the observed complex behaviour. In this paper, we introduce a non-linear, non-adiabatic one-zone model intended to reveal the factors leading to irregular luminosity variations in some pulsating stars. We have studied and characterized the dynamical behaviour of the oscillator as the input parameters are varied. The parametric study implied values corresponding to stellar models in the family of long period variables and in particular of Mira-type stars. We draw attention to certain solutions that reproduce with reasonable accuracy the observed behaviour of some peculiar Mira variables.

Abstract Copyright: 2003 RAS

Journal keyword(s): stars: AGB and post-AGB - stars: oscillations - stars: variables: other

Simbad objects: 21

goto Full paper

goto View the reference in ADS

Number of rows : 21

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 IRAS 00554-7351 C* 00 57 03.9494166730 -73 35 14.802247352         20.239 C 23 0
2 IRAS 02152+2822 C* 02 18 06.0449013192 +28 36 45.346478742           C-rich 49 0
3 SV* HV 12227 Mi* 05 03 49.3796123527 -66 15 55.921692457   20.759 20.685 16.29 14.280 M 11 0
4 RHV 0515224-651044 LP* 05 15 34.971 -65 07 29.67   12.88   14.010   ~ 7 0
5 SV* HV 6103 Mi* 05 15 40.8147884350 -66 04 57.977908155   12.06 17.70 16.60   M7.5 11 0
6 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 15191 1
7 HD 269599 ** 05 28 22.71 -69 08 31.9   10.741       ~ 60 3
8 V* U CMi Mi* 07 41 20.0307941329 +08 22 49.114666041   11.51 8.00     M4e 61 0
9 V* V Hya C* 10 51 37.2614060865 -21 15 00.339641553   12.23 6.80     C-N:6 344 0
10 V* V CVn Mi* 13 19 27.7670621532 +45 31 37.650912993 9.55 8.39 6.74     M4-M6e 158 0
11 V* R Hya Mi* 13 29 42.7818674 -23 16 52.774679 7.26 6.58 4.97 2.27 -0.15 M6-9e 465 0
12 V* R Cen Mi* 14 16 34.3280480938 -59 54 49.272199869   9.65 7.55 4.45 1.37 M4-6e 131 0
13 V* R Nor Mi* 15 35 57.3542919 -49 30 28.681746   10.27 8.806 10.86   M3-7 72 0
14 V* SX Her RV* 16 07 27.2519044725 +24 54 29.936873708   9.95 8.60     KIIvw 75 0
15 V* R UMi LP* 16 29 57.8935059956 +72 16 49.163773037   10.69 9.44     M7III:e 76 0
16 V* AC Her pA* 18 30 16.2374666779 +21 52 00.618442618 8.00 7.79 7.01     F4Ibp 319 0
17 V* R Sct RV* 18 47 28.9509385830 -05 42 18.537825839 8.30 6.67 5.20 4.14 3.37 K4/5pec 297 0
18 V* R Cyg S* 19 36 49.3563270715 +50 11 59.719752717   9.96 6.10   6.447 S4-8/6e 266 1
19 V* RS Cyg C* 20 13 23.6616911801 +38 43 44.469785401 13.26 9.36 6.50 4.38 2.82 C-N5.5 171 0
20 V* RZ Cyg Mi* 20 51 53.1764843774 +47 21 20.361956991   11.40 11.25     M7 42 0
21 V* RU Cyg Mi* 21 40 39.0911871228 +54 19 28.945595414   9.14 7.29     M7II-III 103 0

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 2003MNRAS.341..855M and select 'bookmark this link' or equivalent in the popup menu


2021.02.25-17:46:03

© Université de Strasbourg/CNRS

    • Contact