Theia 3716

0.17 UTI

0.32

C_N

0.09

C_dens

0.75

C_C3

0.03

C_lit

0.69

C_dup

N_m (P>50%) 32

Core radius and density 2.4 [pc], 0.4 [pc^-2]

C3 classification AB

C_N 0.32 Poorly populated
C_dens 0.09 Very loose
C_C3 0.75 High quality
C_lit 0.03 Rarely studied
C_dup 0.69 Likely unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Theia 3716 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a moderate 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.

Note: This is likely a unique object, which shares a moderate 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: 1.00 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Data

🔍 Search references for Theia 3716 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–	8.775	63.003	0.345	-2.984	-0.596	–
Hunt & Reffert	2024	8.751	62.983	0.345	-2.987	-0.591	–
Cavallo et al.	2024	8.726	63.003	0.345	–	–	–
Hunt & Reffert	2023	8.751	62.983	0.345	-2.987	-0.591	–

💡 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–	2.67	1.35	0.76	89	-0.240	343	–	–
Hunt & Reffert	2024	2.67	1.35	0.76	89	–	343⁽¹⁾	–	–
Cavallo et al.	2024	2.41	1.32	–	141	-0.240	–	–	–
Hunt & Reffert	2023	2.67	1.35	0.76	89	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 3091	100.0	8.78	63.02	0.35	-2.97	-0.58	–	0.12
FoF 1864	31.2	8.7	63.04	0.35	-2.91	-0.56	–	0.07

💡 Note: The % column shows the percentage of members that Theia 3716 shares with each listed object.

Visualization

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