CWNU 3100

0.21 UTI

0.52

C_N

1.0

C_dens

0.5

C_C3

0.0

C_lit

0.52

C_dup

C3 classification BB

Number of members (P>50%) 54

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

C_N 0.52 Moderately populated
C_dens 1.0 Very dense
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.52 Likely unique

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

Overview

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CWNU 3100 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by very high extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.

Distant Very high extinction Very young

Data

🔍 Search references for CWNU 3100 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	–	282.535	-4.116	0.299	0.523	-1.664	39.919
He et al.	2023	282.535	-4.104	0.303	0.521	-1.665	45.17

💡 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	3.72	5.80	–	10	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 291	48.1	282.53	-4.1	0.28	0.55	-1.66	44.64	0.4

💡 Note: The % column shows the percentage of members that CWNU 3100 shares with each listed object.

Visualization

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