CWNU 1317

0.30 UTI

0.25

C_N

0.39

C_dens

0.25

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 25

Stellar density (N₅₀/rad) 1.9 [N/pc²]

C3 classification CC

C_N 0.25 Poorly populated
C_dens 0.39 Loose
C_C3 0.25 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 1317 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It was recently reported in the literature.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Silver sample.

Data

🔍 Search references for CWNU 1317 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–	70.516	33.058	0.373	1.432	-1.763	-3.337
Zhang et al.	2024	70.511	33.053	–	–	–	–
Hunt & Reffert	2024	70.511	33.053	0.386	1.388	-1.728	-7.672
Cavallo et al.	2024	70.533	33.05	0.385	–	–	–
Hunt & Reffert	2023	70.511	33.053	0.386	1.388	-1.728	-7.672
He et al.	2023	70.512	33.06	0.382	1.392	-1.795	-0.93

💡 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–	2.77	2.6	0.91	714	0.018	190	–	–
Zhang et al.	2024	–	–	–	–	0.197⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	190⁽¹⁾	–	–
Cavallo et al.	2024	2.77	2.76	–	245	-0.160	–	–	–
Hunt & Reffert	2023	2.36	2.34	0.91	714	–	–	–	–
He et al.	2023	2.95	2.60	–	1413	–	–	–	–

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

Visualization

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