HSC 2412

0.40 UTI

0.0

C_N

1.0

C_dens

0.38

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 24

Stellar density (N₅₀/rad) 5.5 [N/pc²]

C3 classification BC

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 0.38 Low quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

HSC 2412 is a sparse, very dense object of low C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (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.

Relatively close Low extinction Near-solar metallicity Intermediate age

Liu et al. (2025)
Classified as primordial binary cluster 229 along with HSC_2433.

Palma et al. (2025)
Classified as optical pair P469, along with HSC_2433.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for HSC 2412 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	170.495	-58.451	1.005	-11.191	1.961	-4.405
Hu & Soubiran	2025	170.533	-58.437	–	–	–	–
Hunt & Reffert	2024	170.524	-58.386	0.995	-11.15	1.987	-6.734
Cavallo et al.	2024	170.533	-58.437	0.999	–	–	–
Hunt & Reffert	2023	170.524	-58.386	0.995	-11.15	1.987	-6.734

💡 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–	1.03	0.12	0.6	200	0.100	52	–	–
Liu et al.	2025	1.42	0.19	–	200	–	–	–	–
Hu & Soubiran	2025	–	–	–	–	-0.330⁽⁵⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	52⁽¹⁾	–	–
Cavallo et al.	2024	1.03	0.09	–	1175	0.530	–	–	–
Hunt & Reffert	2023	0.94	0.12	0.60	193	–	–	–	–

(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 4034	88.0	170.5	-58.45	1.0	-11.22	1.96	-5.67	0.05

💡 Note: The % column shows the percentage of members that HSC 2412 shares with each listed object.

Visualization

ℹ️

1 2