Theia 470

0.37 UTI

0.44

C_N

0.29

C_dens

0.38

C_C3

0.38

C_lit

1.0

C_dup

C3 classification CB

Number of members (P>50%) 44

Radius (P>50% members) 27.7 [arcmin]

C_N 0.44 Poorly populated
C_dens 0.29 Loose
C_C3 0.38 Low quality
C_lit 0.38 Poorly studied
C_dup 1.0 Unique

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

Overview

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Theia 470 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.

Close Low extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for Theia 470 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	–	301.814	35.526	1.475	1.029	-1.761	-8.989
Wei et al.	2025	301.926	35.609	1.505	1.086	-1.71	–
Zhang et al.	2024	301.879	35.458	–	–	–	–
Hunt & Reffert	2024	301.879	35.458	1.467	1.051	-1.783	-8.546
Cavallo et al.	2024	301.424	35.388	1.472	–	–	–
Hunt & Reffert	2023	301.879	35.458	1.467	1.051	-1.783	-8.546
He et al.	2022	301.87	35.712	1.494	1.056	-1.725	–

💡 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
Wei et al.	2025	0.75	0.62	–	68	0.000	296	0.32	–
Zhang et al.	2024	–	–	–	–	0.022*	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	115*	–	–
Cavallo et al.	2024	0.67	0.73	–	129	0.010	–	–	–
Hunt & Reffert	2023	0.65	0.32	1.32	180	–	–	–	–
He et al.	2022	–	0.75	–	63	–	–	–	–

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

Visualization

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