CWNU 1042

0.48 UTI

0.38

C_N

0.66

C_dens

0.75

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 38

Stellar density (N₅₀/rad) 3.3 [N/pc²]

C3 classification AB

C_N 0.38 Poorly populated
C_dens 0.66 Moderately dense
C_C3 0.75 High quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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CWNU 1042 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster, but with a large variance across recent sources for the absorption parameter (see Parameters). It is poorly studied in the literature.

Relatively close Moderate extinction Near-solar metallicity Very young

Liu et al. (2025)
Classified as primordial binary cluster 85 along with NGC_1444.

Palma et al. (2025)
Classified as genetic pair P194, along with NGC_1444.

Cavallo et al. (2024)
Silver sample.

Data

🔍 Search references for CWNU 1042 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–	58.418	53.214	0.858	-0.428	-1.472	1.522
Hunt & Reffert	2024	58.462	53.207	0.851	-0.445	-1.491	1.686
Cavallo et al.	2024	58.306	53.205	0.843	–	–	–
Hunt & Reffert	2023	58.462	53.207	0.851	-0.445	-1.491	1.686
He et al.	2022	58.503	53.206	0.862	-0.347	-1.451	–

💡 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–	1.24	2.83	1.97	6	-0.210	162	–	–
Liu et al.	2025	2.64	0.90	–	10	–	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	162⁽¹⁾	–	–
Cavallo et al.	2024	1.24	2.66	–	6	-0.210	–	–	–
Hunt & Reffert	2023	1.12	3.17	1.97	6	–	–	–	–
He et al.	2022	–	3.00	–	4	–	–	–	–

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

Visualization

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