Theia 10

0.24 UTI

0.5

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

0.47

C_dup

N₅₀ (P>50% members) 51

Stellar density (N₅₀/rad) 9.0 [N/pc²]

C3 classification AA

C_N 0.5 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 0.47 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Theia 10 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by low extinction. It is catalogued as a very young cluster (see Parameters). It is rarely studied 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.

Low extinction Very young

Data

🔍 Search references for Theia 10 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–	333.126	73.246	2.927	5.398	1.582	-16.149
He et al.	2022	333.248	73.292	2.92	5.367	1.657	–

💡 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–	–	0.05	–	4	–	–	–	–
He et al.	2022	–	0.05	–	4	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OCSN 38	78.4	332.89	73.15	2.93	5.36	1.58	-17.5	0.01
Collinder 471	52.9	332.56	73.02	2.92	5.33	1.56	-17.78	0.63

💡 Note: The % column shows the percentage of members that Theia 10 shares with each listed object.

Visualization

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