CWNU 1134

0.32 UTI

0.39

C_N

0.45

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 39

Stellar density (N₅₀/rad) 2.2 [N/pc²]

C3 classification AB

C_N 0.39 Poorly populated
C_dens 0.45 Loose
C_C3 0.75 High 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 1134 is a poorly populated, loose object of high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the absorption and age parameters (see Parameters). It is rarely studied in the literature.

Very close Low extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as a moving group.

Data

🔍 Search references for CWNU 1134 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–	130.122	-52.891	3.197	-13.702	11.725	19.94
Cavallo et al.	2024	130.851	-53.572	3.194	–	–	–
Hunt & Reffert	2023	130.252	-52.446	3.188	-13.684	11.757	18.526
He et al.	2022	130.252	-53.81	3.205	-13.954	11.949	–

💡 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–	0.315	0.41	0.43	40	-0.160	–	–	–
Cavallo et al.	2024	0.32	0.41	–	10	-0.160	–	–	–
Hunt & Reffert	2023	0.31	0.06	0.43	190	–	–	–	–
He et al.	2022	–	0.50	–	40	–	–	–	–

Visualization

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