Teutsch 143b

(DSH J1108.5-6044)

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0.08 UTI
0.79
CN
1.0
Cdens
1.0
CC3
0.38
Clit
0.11
Cdup
C3 classification AA
Number of members (P>50%) 199
Radius (P>50% members) 1.9 [arcmin]
  • CN 0.79 Rich
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 0.38 Poorly studied
  • Cdup 0.11 Likely duplicate
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
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Teutsch 143b is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a massive, 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.

⚠ī¸ Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Distant Moderate extinction Massive Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for Teutsch 143b 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 – 167.15 -60.739 0.221 -5.623 2.268 20.097
Hu & Soubiran 2025 167.144 -60.742 – – – –
Hunt & Reffert 2024 167.146 -60.745 0.221 -5.628 2.277 19.624
Cavallo et al. 2024 167.144 -60.742 0.223 – – –
Hunt & Reffert 2023 167.146 -60.745 0.221 -5.628 2.277 19.624
Bica et al. 2019 167.147 -60.744 – – – –
Kronberger et al. 2006 167.128 -60.747 – – – –

💡 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] Bfr BSS
Hu & Soubiran 2025 – – – – -0.290* – – –
Hunt & Reffert 2024 – – – – – 1479* – –
Cavallo et al. 2024 3.12 2.02 – 977 0.130 – – –
Hunt & Reffert 2023 4.07 2.22 1.77 370 – – – –

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster % RA DEC Plx pmRA pmDE Rv UTI
Teutsch 143a 88.9 167.15 -60.74 0.22 -5.62 2.27 20.1 0.87

💡 Note: The % column shows the percentage of members that Teutsch 143b shares with each listed object.

Visualization
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Teutsch 143b UCC
Teutsch 143b HUNT23
Galactocentric position diagram