VVV 146

(VVV-CL 146)

0.14 UTI

0.36

C_N

0.32

C_dens

0.12

C_C3

0.0

C_lit

0.86

C_dup

N₅₀ (P>50% members) 36

Stellar density (N₅₀/rad) 1.6 [N/pc²]

C3 classification DC

C_N 0.36 Poorly populated
C_dens 0.32 Loose
C_C3 0.12 Very low quality
C_lit 0.0 Rarely studied
C_dup 0.86 Very likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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VVV 146 is a poorly populated, loose object of very low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane. No fundamental parameter values are available for this object. It is rarely studied in the literature, with no articles listed in the last 7 years.

Note: This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=0.86) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

No fundamental parameters

Data

🔍 Search references for VVV 146 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–	266.57	-28.806	0.489	0.294	-1.579	–
Bica et al.	2019	266.504	-28.813	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Arches	13.9	266.52	-28.85	0.49	0.08	-2.1	21.14	0.25

💡 Note: The % column shows the percentage of members that VVV 146 shares with each listed object.

Visualization

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