HSC 1084

0.25 UTI

0.34

C_N

0.3

C_dens

0.62

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 34

Stellar density (N₅₀/rad) 1.5 [N/pc²]

C3 classification AC

C_N 0.34 Poorly populated
C_dens 0.3 Loose
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 1084 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a large distance, well above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young 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.

Very distant High extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for HSC 1084 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–	40.457	67.193	0.159	-0.873	0.339	-57.903
Hunt & Reffert	2024	40.449	67.18	0.157	-0.849	0.336	-57.617
Cavallo et al.	2024	40.437	67.261	0.165	–	–	–
Hunt & Reffert	2023	40.449	67.18	0.157	-0.849	0.336	-57.617

💡 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–	5.605	3.215	1.04	88	0.000	643	–	–
Hunt & Reffert	2024	–	–	–	–	–	643⁽¹⁾	–	–
Cavallo et al.	2024	5.22	3.20	–	62	0.000	–	–	–
Hunt & Reffert	2023	5.99	3.23	1.04	113	–	–	–	–

(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 3065	97.1	40.45	67.25	0.16	-0.88	0.34	-57.9	0.12

💡 Note: The % column shows the percentage of members that HSC 1084 shares with each listed object.

Visualization

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