Teutsch 330

0.29 UTI

0.33

C_N

0.14

C_dens

0.75

C_C3

0.12

C_lit

1.0

C_dup

N_m (P>50%) 33

Core radius and density 2.8 [pc], 0.7 [pc^-2]

C3 classification AB

C_N 0.33 Poorly populated
C_dens 0.14 Very loose
C_C3 0.75 High quality
C_lit 0.12 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Teutsch 330 is a poorly populated, very loose object of high 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 is rarely studied in the literature.

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

Distant Moderate extinction Near-solar metallicity Intermediate age

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).

Bica et al. (2019)
Asterisms and cluster alikes by B. Alessi reported in DAML02.

Data

🔍 Search references for Teutsch 330 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–	338.894	56.204	0.229	-3.501	-2.81	–
Hunt & Reffert	2024	338.918	56.202	0.237	-3.501	-2.802	–
Cavallo et al.	2024	338.883	56.186	0.234	–	–	–
Hunt & Reffert	2023	338.918	56.202	0.237	-3.501	-2.802	–
Bica et al.	2019	338.92	56.205	–	–	–	–

💡 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–	3.92	2.07	0.98	108	-0.260	431	–	–
Hunt & Reffert	2024	3.92	2.07	0.98	108	–	431⁽¹⁾	–	–
Cavallo et al.	2024	3.37	2.26	–	25	-0.260	–	–	–
Hunt & Reffert	2023	3.92	2.07	0.98	108	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1166	75.8	338.89	56.2	0.22	-3.51	-2.81	–	0.0

💡 Note: The % column shows the percentage of members that Teutsch 330 shares with each listed object.

Visualization

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