CWNU 3638

0.03 UTI

0.28

C_N

0.1

C_dens

0.5

C_C3

0.0

C_lit

0.14

C_dup

C3 classification BB

Number of members (P>50%) 28

Radius (P>50% members) 7.5 [arcmin]

C_N 0.28 Poorly populated
C_dens 0.1 Very loose
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.14 Likely duplicate

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

Overview

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CWNU 3638 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a very young 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 High extinction Very young

Data

🔍 Search references for CWNU 3638 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	–	204.983	-62.16	0.285	-4.919	-2.058	–
He et al.	2023	205.13	-62.16	0.278	-4.921	-2.058	–

💡 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	4.17	4.45	–	5	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
HSC 2604	85.7	205.07	-62.18	0.28	-4.93	-2.06	–	0.18

💡 Note: The % column shows the percentage of members that CWNU 3638 shares with each listed object.

Visualization

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