Teutsch 201

0.53 UTI

0.31

C_N

1.0

C_dens

0.75

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 31

Stellar density (N₅₀/rad) 7.5 [N/pc²]

C3 classification AB

C_N 0.31 Poorly populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Teutsch 201 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.

Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.

Close Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for Teutsch 201 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–	103.342	-5.649	1.275	-0.776	-2.527	23.176
Zhang et al.	2024	103.308	-5.641	–	–	–	–
Hunt & Reffert	2024	103.308	-5.641	1.266	-0.775	-2.5	23.139
Cavallo et al.	2024	103.385	-5.725	1.265	–	–	–
Hunt & Reffert	2023	103.308	-5.641	1.266	-0.775	-2.5	23.139
Bica et al.	2019	103.216	-5.656	–	–	–	–

💡 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–	0.755	0.29	0.49	186	-0.052	120	–	–
Zhang et al.	2024	–	–	–	–	-0.255⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	120⁽¹⁾	–	–
Cavallo et al.	2024	0.77	0.46	–	191	0.150	–	–	–
Hunt & Reffert	2023	0.74	0.12	0.49	180	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UPK 433	100.0	103.38	-5.69	1.27	-0.76	-2.52	23.18	0.39
CWWDL 14340	96.8	103.35	-5.66	1.27	-0.78	-2.53	23.64	0.0

💡 Note: The % column shows the percentage of members that Teutsch 201 shares with each listed object.

Visualization

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