HSC 1120

0.38 UTI

0.26

C_N

1.0

C_dens

0.62

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 26

Stellar density (N₅₀/rad) 10.7 [N/pc²]

C3 classification CA

C_N 0.26 Poorly populated
C_dens 1.0 Very dense
C_C3 0.62 Intermediate 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 1120 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, 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.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for HSC 1120 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–	44.524	60.25	0.354	-0.117	-0.252	-51.036
Hunt & Reffert	2024	44.5	60.258	0.352	-0.128	-0.259	-51.035
Cavallo et al.	2024	44.514	60.258	0.349	–	–	–
Hunt & Reffert	2023	44.5	60.258	0.352	-0.128	-0.259	-51.035

💡 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–	2.4	2.355	2.1	112	0.050	373	–	–
Hunt & Reffert	2024	–	–	–	–	–	373⁽¹⁾	–	–
Cavallo et al.	2024	2.18	2.38	–	141	0.050	–	–	–
Hunt & Reffert	2023	2.62	2.33	2.10	82	–	–	–	–

(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 3134	100.0	44.53	60.25	0.35	-0.13	-0.25	-51.04	0.13

💡 Note: The % column shows the percentage of members that HSC 1120 shares with each listed object.

Visualization

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