ESO 315 14

(MWSC 1693)

0.27 UTI

0.64

C_N

0.02

C_dens

0.38

C_C3

0.16

C_lit

1.0

C_dup

N_m (P>50%) 78

Core radius and density 1.9 [pc], 0.09 [pc^-2]

C3 classification BC

C_N 0.64 Moderately populated
C_dens 0.02 Very loose
C_C3 0.38 Low quality
C_lit 0.16 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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ESO 315 14 is a moderately populated, very loose object of low C3 quality. Its parallax locates it at a moderate^* distance, well above the mid-plane, affected by moderate extinction. It is catalogued as a young cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 6 years.

(*): The parallax distance estimate (~3.96 kpc) differs significantly from the median photometric distance (~1.79 kpc).

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Young

Data

🔍 Search references for ESO 315 14 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	143.843	-39.522	0.252	-4.303	2.365	9.23
Sánchez et al.	2020	143.854	-39.533	–	-6.606	4.76	–
Bica et al.	2019	143.842	-39.522	–	–	–	–
Sampedro et al.	2017	143.854	-39.533	–	-0.63	-2.99	–
Dias et al.	2014	143.854	-39.533	–	1.03	-3.54	–
Bukowiecki et al.	2011	143.858	-39.53	–	–	–	–
Dias et al.	2002	143.854	-39.533	–	1.05	-3.47	–

💡 Note: The UCC values are estimated from its identified members.

Reference	Year	Dist [kpc]	Av [mag]	DAv [mag]	Age [Myr]	[Fe/H] [dex]	Mass [Msun]	B_frac	BSS
UCC	99999–	1.795	1.925	–	71	–	80	–	–
Bukowiecki et al.	2012	–	–	–	–	–	80	–	–
Bukowiecki et al.	2011	1.80⁽¹⁾	1.89	–	71	–	–	–	–
Dias et al.	2002	1.79	1.96	–	71	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Visualization

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