HSC 2096

0.14 UTI

0.0

C_N

0.46

C_dens

0.25

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 17

Stellar density (N₅₀/rad) 2.3 [N/pc²]

C3 classification CC

C_N 0.0 Sparse
C_dens 0.46 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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HSC 2096 is a sparse, loose object of low C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by high extinction. It is catalogued as a massive, intermediate-age cluster (see Parameters). It was recently reported in the literature.

Note: This object shares a large percentage of members with a later reported entry. 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.

Very distant High extinction Massive Intermediate age

Data

🔍 Search references for HSC 2096 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–	128.364	-42.541	0.14	-2.6	3.022	–
Hunt & Reffert	2024	128.368	-42.542	0.14	-2.583	3.011	92.625
Hunt & Reffert	2023	128.368	-42.542	0.14	-2.583	3.011	92.625

💡 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–	6.09	3.97	1.93	325	–	1421	–	–
Hunt & Reffert	2024	–	–	–	–	–	1421⁽¹⁾	–	–
Hunt & Reffert	2023	6.09	3.97	1.93	325	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 3873	100.0	128.36	-42.54	0.15	-2.58	3.0	92.74	0.07

💡 Note: The % column shows the percentage of members that HSC 2096 shares with each listed object.

Visualization

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