Unveiling the binary nature of NGC 2323 | Astronomy & Astrophysics (A&A)

Open Access

Table 1

Property parameters of NGC 2323-a, NGC 2323-b, and NGC 2323-HR.

Cluster^(†)	Number	α	s_α	δ	s_δ	ϖ	s_ϖ	d	s_d	$μ_{α}^{}$ $\mu _\alpha ^$	$S_{μ_{α}^{}}$ ${S_{\mu _\alpha ^}}$	µ_δ	$s_{μ_{δ}}$ ${s_{{\mu _\delta }}}$	RV	$e_{R V_{OC}}$ ${e_{R{V_{{\rm{OC}}}}}}$	log(age (yr))	DM	E(B-V)
		deg	deg	deg	deg	mas	mas	kpc	kpc	mas yr⁻¹	mas yr⁻¹	mas yr⁻¹	mas yr⁻¹	km s⁻¹	km s⁻¹		mag	mag
NGC 2323-a	519	105.733	0.21	−8.359	0.21	1.043	0.002	0.954^(*)	0.001	−0.823	0.11	−0.646	0.11	6.33	0.65	8.20	10.56	0.26
NGC 2323-b	139	105.577	0.23	–8.374	0.24	1.022	0.005	0.966^(*)	0.003	−0.363	0.07	−0.461	0.06	6.55	1.67	8.20	10.56	0.26
NGC 2323-HR	788	105.705	–	–8.355	–	1.006	0.05	0.956^(★)	–	−0.717	0.24	−0.602	0.16	5.08	1.28	8.16	10.71	0.19

Notes.^(†) NGC 2323-a and NGC 2323-b refer to the two components we identified in this work, and NGC 2323-HR represents the cluster cataloged in Hunt & Reffert (2023). ^(*)The mean Bayesian distance obtained in this work. ^(★)The photometric distance provided in Hunt & Reffert (2023).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.