CWNU 3499

0.06 UTI

0.0

C_N

0.04

C_dens

0.62

C_C3

0.0

C_lit

0.44

C_dup

C3 classification AC

Number of members (P>50%) 19

Radius (P>50% members) 3.0 [arcmin]

C_N 0.0 Sparse
C_dens 0.04 Very loose
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.44 Possibly duplicate

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

Overview

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CWNU 3499 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a very large^* distance, well above the mid-plane, affected by high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.

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

(*): The parallax distance estimate (~10.58 kpc) differs significantly from the median photometric distance (~7.76 kpc).

Very distant High extinction Intermediate age

Data

🔍 Search references for CWNU 3499 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	–	336.094	64.541	0.095	-2.014	-1.056	-101.778
He et al.	2023	336.098	64.537	0.1	-1.974	-1.008	–

💡 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	7.76	3.20	–	794	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 841	56.0	336.02	64.54	0.09	-1.98	-1.05	-101.78	0.18

💡 Note: The % column shows the percentage of members that CWNU 3499 shares with each listed object.

Visualization

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