Teutsch 311

0.44 UTI

0.7

C_N

0.6

C_dens

0.75

C_C3

0.06

C_lit

1.0

C_dup

N_m (P>50%) 91

Core radius and density 1.6 [pc], 3.0 [pc^-2]

C3 classification AB

C_N 0.7 Moderately populated
C_dens 0.6 Moderately dense
C_C3 0.75 High quality
C_lit 0.06 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 311 is a moderately populated, moderately dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is rarely studied in the literature.

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

Distant High extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.95 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.95 (50th percentile).

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

Data

🔍 Search references for Teutsch 311 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–	311.666	43.766	0.269	-2.338	-3.109	16.33
Hunt & Reffert	2024	311.666	43.769	0.271	-2.333	-3.115	16.256
Cavallo et al.	2024	311.662	43.761	0.269	–	–	–
Hunt & Reffert	2023	311.666	43.769	0.271	-2.333	-3.115	16.256
Bica et al.	2019	311.668	43.772	–	–	–	–

💡 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–	3.26	3.77	2.42	87	0.150	883	–	–
Hunt & Reffert	2024	3.26	3.77	2.42	87	–	883⁽¹⁾	–	–
Cavallo et al.	2024	3.16	3.78	–	115	0.150	–	–	–
Hunt & Reffert	2023	3.26	3.77	2.42	87	–	–	–	–

(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 1113	53.8	311.66	43.77	0.27	-2.32	-3.09	53.21	0.0

💡 Note: The % column shows the percentage of members that Teutsch 311 shares with each listed object.

Visualization

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