VDBH 58

(vdBergh-Hagen 58; MWSC 1632; BH 58)

0.13 UTI

0.0

C_N

0.01

C_dens

0.12

C_C3

0.25

C_lit

1.0

C_dup

C3 classification DC

Number of members (P>50%) 11

Radius (P>50% members) 7.5 [arcmin]

C_N 0.0 Sparse
C_dens 0.01 Very loose
C_C3 0.12 Very low quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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VDBH 58 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a large^* distance, well below the mid-plane, affected by moderate extinction. It is catalogued as a low-mass, old cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~7.15 kpc) differs significantly from the median photometric distance (~2.40 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 Low mass Old

Data

🔍 Search references for VDBH 58 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	–	137.564	-56.235	0.14	-3.186	4.114	–
Just et al.	2023	137.546	-56.259	–	–	–	–
Kharchenko et al.	2016	137.546	-56.259	–	–	–	–
Dias et al.	2014	137.55	-56.267	–	-1.95	5.91	–
Kharchenko et al.	2013	137.55	-56.262	–	-0.29	12.18	–

💡 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]	Bfr	BSS
Just et al.	2023	–	–	–	1479	–	30	–	–
Kharchenko et al.	2016	2.40	1.94	–	1479	–	–	–	–
Kharchenko et al.	2013	2.40	1.94	–	1479	–	–	–	–

Visualization

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