Theia 3747

0.00 UTI

0.31

C_N

1.0

C_dens

0.75

C_C3

0.25

C_lit

0.0

C_dup

C3 classification AB

Number of members (P>50%) 31

Radius (P>50% members) 3.6 [arcmin]

C_N 0.31 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.25 Poorly studied
C_dup 0.0 Very likely duplicate

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

Overview

ℹ️

Theia 3747 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Relatively close Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for Theia 3747 in: SciX Simbad

ℹ️

Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	–	96.937	36.037	0.825	-0.371	-3.617	-15.111
Zhang et al.	2024	96.936	36.055	–	–	–	–
Hunt & Reffert	2024	96.936	36.055	0.815	-0.382	-3.621	-7.362
Cavallo et al.	2024	96.963	36.046	0.822	–	–	–
Hunt & Reffert	2023	96.936	36.055	0.815	-0.382	-3.621	-7.362

💡 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
Zhang et al.	2024	–	–	–	–	-0.068*	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	150*	–	–
Cavallo et al.	2024	1.17	0.62	–	437	0.010	–	–	–
Hunt & Reffert	2023	1.17	0.36	0.85	438	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 200	100.0	96.94	36.04	0.82	-0.37	-3.62	-15.11	0.41

💡 Note: The % column shows the percentage of members that Theia 3747 shares with each listed object.

Visualization

ℹ️

1 2