Theia 2482

0.33 UTI

0.36

C_N

0.18

C_dens

0.62

C_C3

0.25

C_lit

1.0

C_dup

C3 classification AC

Number of members (P>50%) 36

Radius (P>50% members) 22.3 [arcmin]

C_N 0.36 Poorly populated
C_dens 0.18 Very loose
C_C3 0.62 Intermediate quality
C_lit 0.25 Poorly studied
C_dup 1.0 Unique

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

Overview

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Theia 2482 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It was recently reported in the literature.

Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.

Relatively close Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for Theia 2482 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	–	48.788	56.601	1.024	3.105	-2.331	-7.324
Zhang et al.	2024	48.809	56.568	–	–	–	–
Hunt & Reffert	2024	48.809	56.568	1.031	3.086	-2.325	-15.598
Cavallo et al.	2024	49.02	56.527	1.032	–	–	–
Hunt & Reffert	2023	48.809	56.568	1.031	3.086	-2.325	-15.598

💡 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	–	–	–	–	-0.244*	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	50*	–	–
Cavallo et al.	2024	1.11	2.00	–	95	0.250	–	–	–
Hunt & Reffert	2023	0.93	1.98	1.01	82	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 2970	75.0	48.87	56.59	1.03	3.13	-2.38	-7.32	0.0

💡 Note: The % column shows the percentage of members that Theia 2482 shares with each listed object.

Visualization

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