HSC 2938

0.08 UTI

0.0

C_N

0.11

C_dens

0.5

C_C3

0.0

C_lit

0.68

C_dup

N₅₀ (P>50% members) 19

Stellar density (N₅₀/rad) 0.6 [N/pc²]

C3 classification BB

C_N 0.0 Sparse
C_dens 0.11 Very loose
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.68 Likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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HSC 2938 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane. It is catalogued as a very massive cluster (see Parameters). It was recently reported in the literature.

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

Very massive

Data

🔍 Search references for HSC 2938 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–	260.812	-32.026	0.24	-0.915	-1.905	-107.064
Hunt & Reffert	2024	260.785	-32.022	0.239	-0.964	-1.911	-54.977

💡 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–	–	–	–	–	–	6032	–	–
Hunt & Reffert	2024	–	–	–	–	–	6032⁽¹⁾	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2939	32.0	260.75	-31.99	0.28	-0.86	-1.7	-109.85	0.06

💡 Note: The % column shows the percentage of members that HSC 2938 shares with each listed object.

Visualization

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