Theia 652

0.03 UTI

0.0

C_N

0.12

C_dens

0.5

C_C3

0.0

C_lit

0.24

C_dup

C3 classification BB

Number of members (P>50%) 22

Radius (P>50% members) 27.6 [arcmin]

C_N 0.0 Sparse
C_dens 0.12 Very loose
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 0.24 Likely duplicate

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

Overview

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Theia 652 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a close distance, above 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 likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Close Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as a moving group.

Data

🔍 Search references for Theia 652 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	–	56.588	68.947	1.302	0.327	-1.263	-27.749
Cavallo et al.	2024	56.712	68.963	1.302	–	–	–
Hunt & Reffert	2023	57.497	68.713	1.303	0.192	-1.229	-24.115

💡 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
Cavallo et al.	2024	0.78	1.42	–	93	0.300	–	–	–
Hunt & Reffert	2023	0.73	1.19	0.45	99	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 438	76.0	56.16	68.95	1.29	0.4	-1.25	-28.26	0.1

💡 Note: The % column shows the percentage of members that Theia 652 shares with each listed object.

Visualization

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