CWNU 3491

0.02 UTI

0.27

C_N

0.63

C_dens

0.12

C_C3

0.0

C_lit

0.11

C_dup

C3 classification DC

Number of members (P>50%) 27

Radius (P>50% members) 2.3 [arcmin]

C_N 0.27 Poorly populated
C_dens 0.63 Moderately dense
C_C3 0.12 Very low quality
C_lit 0.0 Rarely studied
C_dup 0.11 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

ℹ️

CWNU 3491 is a poorly populated, moderately dense object of very low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as an old cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Distant Moderate extinction Old

Data

🔍 Search references for CWNU 3491 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	82.413	30.037	0.228	0.893	0.551	-4.002
He et al.	2023	82.413	30.049	0.239	0.893	0.527	3.73

💡 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]	Bfr	BSS
He et al.	2023	3.63	2.35	–	1259	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 1389	88.9	82.41	30.04	0.22	0.88	0.57	-4.0	0.4

💡 Note: The % column shows the percentage of members that CWNU 3491 shares with each listed object.

Visualization

ℹ️