CWNU 1543

0.36 UTI

0.28

C_N

1.0

C_dens

0.5

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 28

Stellar density (N₅₀/rad) 5.7 [N/pc²]

C3 classification BB

C_N 0.28 Poorly populated
C_dens 1.0 Very dense
C_C3 0.5 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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CWNU 1543 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a young cluster (see Parameters). It was recently reported in the literature.

Relatively close Moderate extinction Young

Data

🔍 Search references for CWNU 1543 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–	263.85	-34.234	0.749	0.337	-0.719	47.994
Hunt & Reffert	2024	263.836	-34.231	0.752	0.307	-0.729	47.993
Hunt & Reffert	2023	263.836	-34.231	0.752	0.307	-0.729	47.993
He et al.	2023	263.85	-34.24	0.748	0.336	-0.734	–

💡 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–	1.285	2.24	0.79	20	–	271	–	–
Hunt & Reffert	2024	–	–	–	–	–	271⁽¹⁾	–	–
Hunt & Reffert	2023	1.25	2.08	0.79	22	–	–	–	–
He et al.	2023	1.32	2.40	–	18	–	–	–	–

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

Visualization

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