HSC 1193

0.02 UTI

0.0

C_N

1.0

C_dens

0.38

C_C3

0.25

C_lit

0.04

C_dup

N₅₀ (P>50% members) 23

Stellar density (N₅₀/rad) 9.8 [N/pc²]

C3 classification BC

C_N 0.0 Sparse
C_dens 1.0 Very dense
C_C3 0.38 Low quality
C_lit 0.25 Poorly studied
C_dup 0.04 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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HSC 1193 is a sparse, very dense object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Relatively close Moderate extinction Near-solar metallicity Very young

Palma et al. (2025)
Part of multiple system G105, along with HSC_1202 and UBC_51.

Cavallo et al. (2024)
Bronze sample.

Data

🔍 Search references for HSC 1193 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–	59.913	51.601	0.929	-0.047	-1.981	3.014
Zhang et al.	2024	59.964	51.594	–	–	–	–
Hunt & Reffert	2024	59.964	51.594	0.92	-0.022	-1.965	3.415
Cavallo et al.	2024	59.927	51.602	0.921	–	–	–
Hunt & Reffert	2023	59.964	51.594	0.92	-0.022	-1.965	3.415

💡 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–	1.075	1.575	1.39	10	0.172	82	–	–
Zhang et al.	2024	–	–	–	–	-0.215⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	82⁽¹⁾	–	–
Cavallo et al.	2024	1.10	1.39	–	13	0.560	–	–	–
Hunt & Reffert	2023	1.05	1.76	1.39	8	–	–	–	–

(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 1220	96.0	59.88	51.67	0.94	-0.05	-1.98	4.06	0.4

💡 Note: The % column shows the percentage of members that HSC 1193 shares with each listed object.

Visualization

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