Teutsch 61

(SAI 78; MWSC 1270; DSH J0734.6-1947; FSR 1266; FoF 936)

0.83 UTI

0.55

C_N

1.0

C_dens

0.62

C_C3

1.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 59

Stellar density (N₅₀/rad) 14.4 [N/pc²]

C3 classification CA

C_N 0.55 Moderately populated
C_dens 1.0 Very dense
C_C3 0.62 Intermediate quality
C_lit 1.0 Very well-studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Teutsch 61 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate 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 age and metallicity parameters (see Parameters). It is very well-studied in the literature.

Relatively close Moderate extinction Near-solar metallicity Young

Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit.

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for Teutsch 61 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–	113.66	-19.792	0.316	-2.293	3.164	–
Li et al.	2025	113.661	-19.793	0.31	-2.277	3.145	–
Almeida et al.	2025	113.663	-19.787	–	–	–	–
Hunt & Reffert	2024	113.671	-19.794	0.333	-2.286	3.183	–
Cavallo et al.	2024	113.671	-19.781	0.332	–	–	–
Hunt & Reffert	2023	113.671	-19.794	0.333	-2.286	3.183	–
Almeida et al.	2023	113.662	-19.788	–	–	–	–
Just et al.	2023	113.657	-19.798	–	–	–	–
Dias et al.	2021	113.663	-19.787	0.301	-2.304	3.143	–
Cantat-Gaudin et al.	2020	113.661	-19.793	0.31	-2.277	3.145	–
Sánchez et al.	2020	113.667	-19.79	–	-2.393	2.984	–
Cantat-Gaudin & Anders	2020	113.661	-19.793	0.31	-2.277	3.145	–
Liu & Pang	2019	113.663	-19.781	0.307	-2.276	3.076	–
Bossini et al.	2019	113.661	-19.793	–	–	–	–
Bica et al.	2019	113.659	-19.799	–	–	–	–
Cantat-Gaudin et al.	2018	113.661	-19.793	0.31	-2.277	3.145	–
Loktin & Popova	2017	113.655	-19.797	–	-3.607	4.92	–
Kharchenko et al.	2016	113.657	-19.798	–	–	–	–
Kharchenko et al.	2013	113.662	-19.8	–	-2.4	4.89	–
Glushkova et al.	2010	113.666	-19.79	–	–	–	–
Kronberger et al.	2006	113.664	-19.799	–	–	–	–
Dias et al.	2002	113.667	-19.79	–	-0.9	1.94	–

💡 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–	2.56	1.76	1.35	46	0.020	316	0.54	–
Li et al.	2025	2.56	1.89	–	43	0.040	–	–	–
Almeida et al.	2025	2.45	1.95	–	52	–	283	–	–
Hunt & Reffert	2024	–	–	–	–	–	448⁽¹⁾	–	–
Cavallo et al.	2024	2.81	2.00	–	40	0.250	–	–	–
Hunt & Reffert	2023	2.74	1.90	1.35	36	–	–	–	–
Almeida et al.	2023	2.45	2.01	–	27	-0.113	349⁽¹⁾	0.54	–
Just et al.	2023	–	–	–	164	–	73	–	–
Dias et al.	2021	2.45	1.95	–	52	-0.013	–	–	–
Cantat-Gaudin et al.	2020	2.98	1.64	–	46	–	–	–	–
Cantat-Gaudin & Anders	2020	2.95	–	–	–	–	–	–	–
Liu & Pang	2019	–	–	–	6	0.500	–	–	–
Bossini et al.	2019	3.24	1.76	–	49	0.000	–	–	–
Cantat-Gaudin et al.	2018	2.95	–	–	–	–	–	–	–
Loktin & Popova	2017	3.29	0.86	–	813	–	–	–	–
Kharchenko et al.	2016	2.00	1.62	–	164	–	–	–	–
Kharchenko et al.	2013	2.00	1.62	–	164	–	–	–	–
Glushkova et al.	2010	1.92	1.71	–	9	–	–	–	–
Dias et al.	2002	1.92	1.71	–	9	–	–	–	–

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

Visualization

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