Teutsch 43

(MWSC 3162; DSH J1942.7+2951)

0.22 UTI

0.32

C_N

0.01

C_dens

0.25

C_C3

0.26

C_lit

1.0

C_dup

N_m (P>50%) 32

Core radius and density 9.1 [pc], 0.05 [pc^-2]

C3 classification DB

C_N 0.32 Poorly populated
C_dens 0.01 Very loose
C_C3 0.25 Low quality
C_lit 0.26 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 43 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a very large^* distance, well above the mid-plane, affected by high extinction. It is catalogued as a low-mass, old cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~30.30 kpc) differs significantly from the median photometric distance (~2.10 kpc).

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

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close High extinction Low mass Old

Data

🔍 Search references for Teutsch 43 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–	295.692	29.855	0.033	-2.002	-3.545	-73.088
Just et al.	2023	295.687	29.847	–	–	–	–
Bica et al.	2019	295.696	29.851	–	–	–	–
Dias et al.	2018	–	–	–	-1.94	-4.21	–
Sampedro et al.	2017	295.692	29.86	–	-4.22	-5.13	–
Kharchenko et al.	2016	295.687	29.847	–	–	–	–
Dias et al.	2014	295.692	29.86	–	-4.55	-4.89	–
Kharchenko et al.	2013	295.692	29.85	–	-4.43	-4.46	–
Bukowiecki et al.	2011	295.721	29.817	–	–	–	–
Kronberger et al.	2006	295.695	29.856	–	–	–	–
Dias et al.	2002	295.692	29.86	–	-4.43	-4.46	–

💡 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–	2.1	4.3	–	1778	–	31	–	–
Just et al.	2023	–	–	–	1778	–	31	–	–
Kharchenko et al.	2016	2.10	4.30	–	1778	–	–	–	–
Kharchenko et al.	2013	2.10	4.30	–	1778	–	–	–	–
Kronberger et al.	2006	8.10	1.70	–	–	–	–	–	–
Dias et al.	2002	2.10	4.35	–	1995	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 3118	53.1	295.69	29.86	0.03	-2.0	-3.58	-73.09	0.1

💡 Note: The % column shows the percentage of members that Teutsch 43 shares with each listed object.

Visualization

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