Teutsch 31

(FSR 1557; MWSC 1864; DSH J1052.8-5927)

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0.62 UTI
0.33
CN
1.0
Cdens
0.38
CC3
0.7
Clit
1.0
Cdup
C3 classification CB
Number of members (P>50%) 33
Radius (P>50% members) 0.9 [arcmin]
  • CN 0.33 Poorly populated
  • Cdens 1.0 Very dense
  • CC3 0.38 Low 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
ℹī¸
Teutsch 31 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a large distance, near the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is moderately studied in the literature.
Very distant Moderate extinction Intermediate age

Data
🔍 Search references for Teutsch 31 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 – 163.209 -59.461 0.15 -6.189 2.426 8.292
Just et al. 2023 163.222 -59.456 – – – –
Cantat-Gaudin et al. 2020 163.209 -59.463 0.145 -6.155 2.451 –
Cantat-Gaudin & Anders 2020 163.209 -59.463 0.145 -6.155 2.451 –
Soubiran et al. 2018 163.209 -59.463 – – – 8.94
Bica et al. 2019 163.225 -59.46 – – – –
Cantat-Gaudin et al. 2018 163.209 -59.463 0.145 -6.155 2.451 –
Kharchenko et al. 2016 163.222 -59.456 – – – –
Dias et al. 2014 163.208 -59.461 – -3.8 2.84 –
Kharchenko et al. 2013 163.228 -59.46 – -8.28 -0.65 –
Froebrich et al. 2007 163.062 -59.337 – – – –
Kronberger et al. 2006 163.209 -59.465 – – – –
Dias et al. 2002 163.208 -59.461 – -8.28 -0.65 –

💡 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
Just et al. 2023 – – – 603 – 53 – –
Cantat-Gaudin et al. 2020 5.86 2.35 – 1660 – – – –
Cantat-Gaudin & Anders 2020 5.75 – – – – – – –
Soubiran et al. 2018 5.75 – – – – – – –
Cantat-Gaudin et al. 2018 5.75 – – – – – – –
Kharchenko et al. 2016 2.92 2.65 – 603 – – – –
Kharchenko et al. 2013 2.92 2.65 – 603 – – – –
Dias et al. 2002 3.25 3.38 – 603 – – – –

Visualization
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Teutsch 31 UCC
Teutsch 31 CANTAT20
Galactocentric position diagram