CWNU 1434

0.52 UTI

0.33

C_N

1.0

C_dens

0.75

C_C3

0.3

C_lit

0.97

C_dup

N₅₀ (P>50% members) 33

Stellar density (N₅₀/rad) 18.1 [N/pc²]

C3 classification BA

C_N 0.33 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.3 Poorly studied
C_dup 0.97 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

ℹ️

CWNU 1434 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.

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

Distant Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 1434 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	117.133	-25.766	0.215	-2.54	3.221	–
Hu & Soubiran	2025	117.128	-25.763	–	–	–	–
Hunt & Reffert	2024	117.136	-25.772	0.214	-2.552	3.228	126.511
Cavallo et al.	2024	117.128	-25.763	0.212	–	–	–
Hunt & Reffert	2023	117.136	-25.772	0.214	-2.552	3.228	126.511
He et al.	2023	117.132	-25.769	0.222	-2.543	3.198	–

💡 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–	4.79	1.15	0.68	891	-0.260	218	–	–
Hu & Soubiran	2025	–	–	–	–	-0.210⁽⁵⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	218⁽¹⁾	–	–
Cavallo et al.	2024	4.27	1.16	–	891	-0.310	–	–	–
Hunt & Reffert	2023	4.91	0.64	0.68	1119	–	–	–	–
He et al.	2023	4.79	1.15	–	794	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Haffner 25	3.0	117.15	-25.95	0.24	-2.64	3.5	–	0.16

💡 Note: The % column shows the percentage of members that CWNU 1434 shares with each listed object.

Visualization

ℹ️

1 2