Theia 2615

0.03 UTI

0.0

C_N

0.43

C_dens

0.38

C_C3

0.0

C_lit

0.16

C_dup

N₅₀ (P>50% members) 22

Stellar density (N₅₀/rad) 2.2 [N/pc²]

C3 classification CB

C_N 0.0 Sparse
C_dens 0.43 Loose
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.16 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Theia 2615 is a sparse, loose object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age 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.

Distant Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for Theia 2615 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–	96.6	8.218	0.274	0.173	-1.777	46.5
Hunt & Reffert	2024	96.608	8.223	0.275	0.146	-1.747	–
Cavallo et al.	2024	96.589	8.247	0.269	–	–	–
Hunt & Reffert	2023	96.608	8.223	0.275	0.146	-1.747	–

💡 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–	3.33	1.565	0.43	227	-0.240	274	–	–
Hunt & Reffert	2024	–	–	–	–	–	274⁽¹⁾	–	–
Cavallo et al.	2024	3.21	1.63	–	316	-0.240	–	–	–
Hunt & Reffert	2023	3.45	1.50	0.43	138	–	–	–	–

(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 1835	84.0	96.58	8.23	0.28	0.18	-1.76	46.5	0.11

💡 Note: The % column shows the percentage of members that Theia 2615 shares with each listed object.

Visualization

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