CWNU 480

0.35 UTI

0.54

C_N

0.59

C_dens

0.5

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 58

Core radius and density 1.2 [pc], 3.0 [pc^-2]

C3 classification BB

C_N 0.54 Moderately populated
C_dens 0.59 Moderately dense
C_C3 0.5 Intermediate quality
C_lit 0.06 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 480 is a moderately populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is rarely studied in the literature.

Relatively close High extinction Near-solar metallicity Very young

Palma et al. (2025)
Part of multiple system G96, along with CWNU_1866, Gulliver_58 and UBC_522.

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.11 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.11 (50th percentile).

Data

🔍 Search references for CWNU 480 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–	193.498	-61.99	0.42	-4.202	-1.176	-20.449
Hunt & Reffert	2024	193.485	-62.0	0.416	-4.215	-1.173	-18.188
Cavallo et al.	2024	193.538	-61.943	0.417	–	–	–
Hunt & Reffert	2023	193.485	-62.0	0.416	-4.215	-1.173	-18.188
He et al.	2022	193.492	-62.006	0.42	-4.18	-1.18	–

💡 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–	2.28	3.615	2.94	11	0.393	789	–	–
Hunt & Reffert	2024	2.28	3.53	2.94	11	–	789⁽¹⁾	–	–
Cavallo et al.	2024	1.99	3.70	–	26	0.520	–	–	–
Hunt & Reffert	2023	2.28	3.53	2.94	11	–	–	–	–
He et al.	2022	3.63	4.69	–	5	0.265	–	–	–

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

Visualization

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