Teutsch 44

(DSH J1021.4-5427; FSR 1528; MWSC 1795)

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0.79 UTI
0.8
CN
1.0
Cdens
0.75
CC3
0.7
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 228
Radius (P>50% members) 1.8 [arcmin]
  • CN 0.8 Rich
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 0.7 Moderately studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
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Teutsch 44 is a rich, very dense object of high C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, old cluster (see Parameters). It is moderately studied in the literature.
Very distant Moderate extinction Massive Near-solar metallicity Old

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for Teutsch 44 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 – 155.347 -54.447 0.128 -4.592 2.277 55.962
Hu & Soubiran 2025 155.369 -54.45 – – – –
Hunt & Reffert 2024 155.348 -54.449 0.138 -4.585 2.307 57.36
Cavallo et al. 2024 155.369 -54.45 0.133 – – –
Hunt & Reffert 2023 155.348 -54.449 0.138 -4.585 2.307 57.36
Cantat-Gaudin et al. 2020 155.347 -54.45 0.1 -4.613 2.239 –
Cantat-Gaudin & Anders 2020 155.347 -54.45 0.1 -4.613 2.239 –
Soubiran et al. 2018 155.347 -54.45 – – – 57.67
Bica et al. 2019 155.345 -54.451 – – – –
Cantat-Gaudin et al. 2018 155.347 -54.45 0.1 -4.613 2.239 –
Dias et al. 2014 155.35 -54.451 – -3.15 -0.58 –
Kronberger et al. 2006 155.352 -54.451 – – – –
Dias et al. 2002 155.35 -54.451 – -3.15 -0.58 –

💡 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 – – – – -0.220* – – –
Hunt & Reffert 2024 – – – – – 1497* – –
Cavallo et al. 2024 5.89 1.73 – 1622 -0.410 – – –
Hunt & Reffert 2023 6.70 1.76 1.99 1172 – – – –
Cantat-Gaudin et al. 2020 6.95 0.58 – 2570 – – – –
Cantat-Gaudin & Anders 2020 7.74 – – – – – – –
Soubiran et al. 2018 7.74 – – – – – – –
Cantat-Gaudin et al. 2018 7.74 – – – – – – –
Dias et al. 2002 7.41 1.98 – 692 – – – –

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

Visualization
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Teutsch 44 UCC
Teutsch 44 HUNT23
Teutsch 44 CANTAT20
Galactocentric position diagram