HSC 1832

0.11 UTI

0.0

C_N

0.13

C_dens

0.38

C_C3

0.03

C_lit

1.0

C_dup

N_m (P>50%) 23

Core radius and density 2.1 [pc], 0.6 [pc^-2]

C3 classification CB

C_N 0.0 Sparse
C_dens 0.13 Very loose
C_C3 0.38 Low 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 1832 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, near 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.

⚠️ 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 Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD classes: 0.37 (50th percentile), true positive? (human-assigned).

Hunt & Reffert (2023)
Classified as open cluster. CMD classes: 0.37 (50th percentile), true positive? (human-assigned).

Data

🔍 Search references for HSC 1832 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	110.313	-17.185	0.306	-2.312	2.814	–
Hunt & Reffert	2024	110.31	-17.179	0.31	-2.32	2.813	–
Cavallo et al.	2024	110.321	-17.189	0.31	–	–	–
Hunt & Reffert	2023	110.31	-17.179	0.31	-2.32	2.813	–

💡 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–	3.12	2.4	1.55	201	0.080	193	–	–
Hunt & Reffert	2024	3.12	2.40	1.55	201	–	193⁽¹⁾	–	–
Cavallo et al.	2024	3.13	2.53	–	87	0.080	–	–	–
Hunt & Reffert	2023	3.12	2.40	1.55	201	–	–	–	–

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

Visualization

ℹ️

1 2