Theia 2341

0.03 UTI

0.45

C_N

1.0

C_dens

0.75

C_C3

0.0

C_lit

0.07

C_dup

C3 classification AB

Number of members (P>50%) 45

Radius (P>50% members) 5.4 [arcmin]

C_N 0.45 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.0 Rarely studied
C_dup 0.07 Very likely duplicate

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

Overview

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Theia 2341 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It was recently reported in the literature.

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

Relatively close Moderate extinction Metal-rich Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for Theia 2341 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	–	255.601	-42.886	0.933	0.487	-2.447	5.051
Hunt & Reffert	2024	255.613	-42.899	0.932	0.467	-2.421	6.516
Cavallo et al.	2024	255.62	-42.89	0.933	–	–	–
Hunt & Reffert	2023	255.613	-42.899	0.932	0.467	-2.421	6.516

💡 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
Hunt & Reffert	2024	–	–	–	–	–	276*	–	–
Cavallo et al.	2024	1.14	2.65	–	41	0.520	–	–	–
Hunt & Reffert	2023	1.02	2.60	2.15	71	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 14391	93.3	255.6	-42.88	0.93	0.49	-2.45	5.05	0.12
CWNU 285	64.4	255.63	-42.88	0.93	0.49	-2.48	5.8	0.36

💡 Note: The % column shows the percentage of members that Theia 2341 shares with each listed object.

Visualization

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