SIMBAD references

2018MNRAS.481.4397C - Mon. Not. R. Astron. Soc., 481, 4397-4409 (2018/December-3)

Outliers: multicolour photometry guiding the search for evolved binary systems in the globular cluster 47 Tucanae.

CAMPOS F., PELISOLI I., KAMANN S., HUSSER T.-O., DREIZLER S., BELLINI A., ROBINSON E.L., NARDIELLO D., PIOTTO G., KEPLER S.O., ISTRATE A.G., WINGET D.E., MONTGOMERY M.H. and DOTTER A.

Abstract (from CDS):

We use Hubble Space Telescope multicolour photometry of the globular cluster 47 Tucanae to uncover a population of 24 objects with no previous classification that are outliers from the single-star model tracks in the colour-magnitude diagram and yet are likely cluster members. By comparing those sources with evolutionary models and X-ray source catalogues, we were able to show that the majority of those sources are likely binary systems that do not have any X-ray source detected nearby, most possibly formed by a white dwarf and a main-sequence star and a small number of possible double-degenerate systems.

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): binaries: general - Hertzsprung-Russell and colour-magnitude diagrams - white dwarfs - globular clusters: individual: 47 Tuc

Nomenclature: Table 1: [CPK2018] NN (Nos 1-30).

Status at CDS : All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 6

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2018MNRAS.481.4397C and select 'bookmark this link' or equivalent in the popup menu