VVVX CL030

0.06 UTI

0.0

C_N

0.06

C_dens

0.25

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 15

Stellar density (N₅₀/rad) 0.3 [N/pc²]

C3 classification DB

C_N 0.0 Sparse
C_dens 0.06 Very loose
C_C3 0.25 Low quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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VVVX CL030 is a sparse, very loose object of low C3 quality. Its parallax locates it at a large^* distance, below the mid-plane. It is catalogued as a cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 8 years.

(*): The parallax distance estimate (~5.23 kpc) differs significantly from the median photometric distance (~1.96 kpc).

Note: This object shares a very small percentage of members with at least one entry reported in the same catalogue. See table with shared members information.

⚠️ 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

Borissova et al. (2018)
Open cluster.

Data

🔍 Search references for VVVX CL030 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–	238.646	-56.542	0.191	-4.774	-4.073	-97.959
Borissova et al.	2018	238.71	-56.558	0.229	-4.772	-4.083	-87.11

💡 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–	1.96	–	–	–	–	–	–	–
Borissova et al.	2018	1.96	–	–	–	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
VVVX CL031	8.0	238.92	-56.38	0.29	-4.78	-4.17	-76.39	0.05

💡 Note: The % column shows the percentage of members that VVVX CL030 shares with each listed object.

Visualization

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