CWNU 1205

0.30 UTI

0.27

C_N

0.5

C_dens

0.75

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 27

Stellar density (N₅₀/rad) 2.5 [N/pc²]

C3 classification AB

C_N 0.27 Poorly populated
C_dens 0.5 Moderately dense
C_C3 0.75 High quality
C_lit 0.0 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 1205 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the absorption parameter (see Parameters). It is rarely studied in the literature.

Very close Low extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

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

Data

🔍 Search references for CWNU 1205 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–	322.244	70.565	4.32	10.436	6.017	-12.374
Cavallo et al.	2024	321.904	70.666	4.272	–	–	–
Hunt & Reffert	2023	322.205	70.544	4.276	10.409	6.098	-17.196
He et al.	2022	322.19	70.59	4.296	10.708	5.983	–

💡 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–	0.23	0.58	0.81	32	0.190	–	–	–
Cavallo et al.	2024	0.23	0.58	–	32	0.190	–	–	–
Hunt & Reffert	2023	0.23	0.39	0.81	20	–	–	–	–
He et al.	2022	–	3.75	–	63	–	–	–	–

Visualization

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