ESO 370 13

(MWSC 1492)

0.14 UTI

0.28

C_N

0.02

C_dens

0.12

C_C3

0.13

C_lit

1.0

C_dup

N_m (P>50%) 28

Core radius and density 4.5 [pc], 0.1 [pc^-2]

C3 classification DC

C_N 0.28 Poorly populated
C_dens 0.02 Very loose
C_C3 0.12 Very low quality
C_lit 0.13 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 370 13 is a poorly populated, very loose object of very low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low extinction. It is catalogued as a low-mass, old cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 7 years.

⚠️ 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 Low extinction Low mass Old

Data

🔍 Search references for ESO 370 13 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–	126.785	-34.702	0.272	-3.614	3.517	56.35
Bica et al.	2019	126.788	-34.703	–	–	–	–
Dias et al.	2018	–	–	–	-2.56	3.35	–
Dias et al.	2014	126.787	-34.705	–	-4.91	1.43	–
Bukowiecki et al.	2011	126.792	-34.712	–	–	–	–
Dias et al.	2002	126.787	-34.705	–	-0.42	4.64	–

💡 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–	2.76	0.41	–	1122	–	40	–	–
Bukowiecki et al.	2012	–	–	–	–	–	40	–	–
Bukowiecki et al.	2011	2.76⁽¹⁾	0.41	–	1122	–	–	–	–
Dias et al.	2002	2.76	0.41	–	1122	–	–	–	–

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

Visualization

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