HSC 965

0.28 UTI

0.0

C_N

0.81

C_dens

0.5

C_C3

0.03

C_lit

1.0

C_dup

N_m (P>50%) 23

Core radius and density 0.8 [pc], 4.1 [pc^-2]

C3 classification BB

C_N 0.0 Sparse
C_dens 0.81 Dense
C_C3 0.5 Intermediate quality
C_lit 0.03 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

HSC 965 is a sparse, dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.

⚠️ 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.

Distant Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Data

🔍 Search references for HSC 965 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	9.105	59.197	0.29	-1.827	-0.937	–
Hunt & Reffert	2024	9.112	59.196	0.298	-1.805	-0.948	–
Cavallo et al.	2024	9.104	59.222	0.299	–	–	–
Hunt & Reffert	2023	9.112	59.196	0.298	-1.805	-0.948	–

💡 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–	3.26	2.3	0.52	54	-0.010	128	–	–
Hunt & Reffert	2024	3.26	2.30	0.52	54	–	128⁽¹⁾	–	–
Cavallo et al.	2024	3.21	2.56	–	38	-0.010	–	–	–
Hunt & Reffert	2023	3.26	2.30	0.52	54	–	–	–	–

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

Visualization

ℹ️

1 2