Theia 2325

0.11 UTI

0.62

C_N

0.54

C_dens

0.75

C_C3

0.03

C_lit

0.27

C_dup

N_m (P>50%) 74

Core radius and density 1.6 [pc], 2.7 [pc^-2]

C3 classification AB

C_N 0.62 Moderately populated
C_dens 0.54 Moderately dense
C_C3 0.75 High quality
C_lit 0.03 Rarely studied
C_dup 0.27 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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Theia 2325 is a moderately populated, moderately 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 near-solar metallicity, young 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.

Relatively close Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.99 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.99 (50th percentile).

Data

🔍 Search references for Theia 2325 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	99999–	223.139	-61.503	0.931	-2.241	-1.859	0.626
Hunt & Reffert	2024	223.114	-61.49	0.934	-2.243	-1.887	14.089
Cavallo et al.	2024	223.243	-61.468	0.936	–	–	–
Hunt & Reffert	2023	223.114	-61.49	0.934	-2.243	-1.887	14.089

💡 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]	B_frac	BSS
UCC	99999–	1.01	1.83	2.27	97	-0.260	393	–	–
Hunt & Reffert	2024	1.01	1.83	2.27	97	–	393⁽¹⁾	–	–
Cavallo et al.	2024	1.00	2.18	–	117	-0.260	–	–	–
Hunt & Reffert	2023	1.01	1.83	2.27	97	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
FoF 2312	73.0	223.14	-61.49	0.93	-2.25	-1.86	12.66	0.38
OC 0616	43.2	223.14	-61.47	0.93	-2.27	-1.86	23.94	0.0

💡 Note: The % column shows the percentage of members that Theia 2325 shares with each listed object.

Visualization

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