HSC 1060

0.17 UTI

0.0

C_N

0.06

C_dens

0.75

C_C3

0.06

C_lit

0.88

C_dup

N_m (P>50%) 15

Core radius and density 2.3 [pc], 0.3 [pc^-2]

C3 classification AB

C_N 0.0 Sparse
C_dens 0.06 Very loose
C_C3 0.75 High quality
C_lit 0.06 Rarely studied
C_dup 0.88 Very likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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HSC 1060 is a sparse, very loose object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very metal-rich, young cluster (see Parameters). It was recently reported in the literature.

Note: This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=0.88) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Moderate extinction Very metal-rich Young

Liu et al. (2025)
Classified as primordial binary cluster 33 along with Berkeley_7.

Palma et al. (2025)
Classified as genetic pair P188, along with Berkeley_7.

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 1060 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–	29.519	61.913	0.341	-1.027	-0.391	-15.47
Hunt & Reffert	2024	29.496	61.938	0.341	-1.024	-0.39	-15.498
Cavallo et al.	2024	29.552	61.856	0.344	–	–	–
Hunt & Reffert	2023	29.496	61.938	0.341	-1.024	-0.39	-15.498

💡 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–	2.905	1.645	1.79	34	1.040	319	–	–
Liu et al.	2025	5.01	0.60	–	44	–	–	–	–
Hunt & Reffert	2024	2.65	1.86	1.79	24	–	319⁽¹⁾	–	–
Cavallo et al.	2024	3.16	1.43	–	72	1.040	–	–	–
Hunt & Reffert	2023	2.65	1.86	1.79	24	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 2006	12.0	28.92	61.99	0.33	-1.07	-0.31	–	0.08
CWWDL 8417	4.0	28.64	61.78	0.35	-1.12	-0.39	–	0.1
CWWDL 8449	4.0	29.76	62.03	0.34	-1.01	-0.22	–	0.05

💡 Note: The % column shows the percentage of members that HSC 1060 shares with each listed object.

Visualization

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