CWNU 1487

0.31 UTI

0.0

C_N

0.58

C_dens

0.38

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 24

Stellar density (N₅₀/rad) 2.9 [N/pc²]

C3 classification CB

C_N 0.0 Sparse
C_dens 0.58 Moderately dense
C_C3 0.38 Low 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 1487 is a sparse, moderately dense object of low C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It was recently reported in the literature.

Relatively close Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 1487 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–	114.825	-14.742	0.64	-2.33	-0.283	43.894
Hu & Soubiran	2025	114.841	-14.767	–	–	–	–
Hunt & Reffert	2024	114.812	-14.73	0.634	-2.331	-0.28	50.104
Cavallo et al.	2024	114.841	-14.767	0.634	–	–	–
Hunt & Reffert	2023	114.812	-14.73	0.634	-2.331	-0.28	50.104
He et al.	2023	114.827	-14.729	0.643	-2.336	-0.292	–

💡 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–	1.5	0.65	0.4	646	-0.320	63	–	–
Hu & Soubiran	2025	–	–	–	–	-0.100⁽⁵⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	63⁽¹⁾	–	–
Cavallo et al.	2024	1.35	1.01	–	646	-0.540	–	–	–
Hunt & Reffert	2023	1.50	0.52	0.40	504	–	–	–	–
He et al.	2023	1.51	0.65	–	891	–	–	–	–

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

Visualization

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