CWNU 1053

(OCSN 169)

0.47 UTI

0.58

C_N

0.52

C_dens

0.75

C_C3

0.25

C_lit

1.0

C_dup

N₅₀ (P>50% members) 66

Stellar density (N₅₀/rad) 2.6 [N/pc²]

C3 classification AB

C_N 0.58 Moderately populated
C_dens 0.52 Moderately dense
C_C3 0.75 High quality
C_lit 0.25 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 1053 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

Close Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

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

Data

🔍 Search references for CWNU 1053 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–	163.207	-56.513	1.973	-17.816	6.37	-2.001
Cavallo et al.	2024	162.374	-56.558	1.892	–	–	–
Hunt & Reffert	2023	162.419	-56.608	1.876	-17.213	6.219	-2.459
Qin et al.	2023	163.16	-56.45	1.99	-17.99	6.31	-2.1
He et al.	2022	163.481	-56.316	2.007	-18.058	6.288	–

💡 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–	0.54	0.345	0.75	120	0.250	–	–	–
Cavallo et al.	2024	0.54	0.29	–	204	0.250	–	–	–
Hunt & Reffert	2023	0.51	0.15	0.75	151	–	–	–	–
Qin et al.	2023	0.61	0.40	–	89	–	–	–	–
He et al.	2022	–	0.45	–	79	–	–	–	–

Visualization

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