CWNU 1787

0.33 UTI

0.3

C_N

0.48

C_dens

0.25

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 30

Stellar density (N₅₀/rad) 2.4 [N/pc²]

C3 classification CC

C_N 0.3 Poorly populated
C_dens 0.48 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

ℹ️

CWNU 1787 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, near 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 metallicity parameter (see Parameters). It was recently reported in the literature.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for CWNU 1787 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	93.151	14.525	0.41	-0.058	-3.085	–
Zhang et al.	2024	93.088	14.535	–	–	–	–
Hunt & Reffert	2024	93.088	14.535	0.4	-0.059	-3.076	–
Cavallo et al.	2024	93.152	14.529	0.398	–	–	–
Hunt & Reffert	2023	93.088	14.535	0.4	-0.059	-3.076	–
He et al.	2023	93.157	14.551	0.422	-0.067	-3.069	–

💡 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	1.64	0.67	204	-0.058	159	–	–
Zhang et al.	2024	–	–	–	–	0.124⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	159⁽¹⁾	–	–
Cavallo et al.	2024	2.20	1.64	–	204	-0.240	–	–	–
Hunt & Reffert	2023	2.28	1.58	0.67	152	–	–	–	–
He et al.	2023	2.40	1.65	–	316	–	–	–	–

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

Visualization

ℹ️

1 2