CWNU 3634

0.12 UTI

0.54

C_N

0.34

C_dens

0.62

C_C3

0.0

C_lit

0.41

C_dup

C3 classification AC

Number of members (P>50%) 58

Radius (P>50% members) 1.3 [arcmin]

C_N 0.54 Moderately populated
C_dens 0.34 Loose
C_C3 0.62 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.41 Possibly duplicate

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

Overview

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CWNU 3634 is a moderately populated, loose object of intermediate C3 quality. Its parallax locates it at a very large^* distance, well below the mid-plane, affected by moderate 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 (~15.46 kpc) differs significantly from the median photometric distance (~47.86 kpc).

Extremely distant Moderate extinction Intermediate age

Data

🔍 Search references for CWNU 3634 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	–	143.454	-57.101	0.065	-2.432	1.9	96.953
He et al.	2023	143.455	-57.1	0.062	-2.429	1.9	96.95

💡 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	47.86	1.45	–	794	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Teutsch 67	58.6	143.46	-57.09	0.06	-2.45	1.95	96.95	0.23

💡 Note: The % column shows the percentage of members that CWNU 3634 shares with each listed object.

Visualization

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