SIMBAD references

2018AJ....156..112Y - Astron. J., 156, 112-112 (2018/September-0)

Near-infrared Mira period-luminosity relations in M33.

YUAN W., MACRI L.M., JAVADI A., LIN Z. and HUANG J.Z.

Abstract (from CDS):

We analyze sparsely sampled near-infrared (JHKs) light curves of a sample of 1781 Mira variable candidates in M33, originally discovered using I-band time-series observations. We extend our single-band semi-parametric Gaussian process modeling of Mira light curves to a multiband version and obtain improved period determinations. We use our previous results on near-infrared properties of candidate Miras in the LMC to classify the majority of the M33 sample into oxygen- or carbon-rich subsets. We derive period-luminosity relations for O-rich Miras and determine a distance modulus for M33 of 24.80 ± 0.06 mag.

Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.

Journal keyword(s): distance scale - methods: statistical - stars: AGB and post-AGB - stars: variables: general

VizieR on-line data: <Available at CDS (J/AJ/156/112): table1.dat table3.dat>

Status in Simbad:  could be processed

Simbad objects: 3

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2019.10.15-09:42:44

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