Teutsch 30

(MWSC 3345)

Click to load Aladin Lite
0.78 UTI
0.55
CN
1.0
Cdens
1.0
CC3
0.68
Clit
1.0
Cdup
Nm (P>50%) 60
Core radius and density 1.1 [pc], 5.5 [pc-2]
C3 classification AA
  • CN 0.55 Moderately populated
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 0.68 Moderately studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 MOCAMOCA 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
ℹī¸
Teutsch 30 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the metallicity and mass parameters (see Parameters). It is moderately studied in the literature.

Almeida et al. (2025)
Mass determination: invalid due to poor quality CMD. Isochrone match: worst fit.

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.97 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.97 (50th percentile).

Hu et al. (2021)
Ellipticities (core, all): e_core=0.2833, e_all=0.0356.

Data
🔍 Search references for Teutsch 30 in: SciX Simbad
ℹī¸
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 99999– 306.929 36.079 0.549 -3.192 -5.701 42.527
Almeida et al. 2025 306.929 36.078 – – – –
Hunt & Reffert 2024 306.93 36.071 0.551 -3.175 -5.733 26.556
Celli et al. 2024 306.929 36.076 – – – –
Cavallo et al. 2024 306.854 36.059 0.556 – – –
Hunt & Reffert 2023 306.93 36.071 0.551 -3.175 -5.733 26.556
Just et al. 2023 306.917 36.072 – – – –
Dias et al. 2021 306.929 36.078 0.534 -3.195 -5.752 –
Cantat-Gaudin et al. 2020 306.929 36.074 0.539 -3.18 -5.692 –
Cantat-Gaudin & Anders 2020 306.929 36.074 0.539 -3.18 -5.692 –
Dias et al. 2019 306.929 36.076 0.534 -3.172 -5.682 94.08
Soubiran et al. 2018 306.929 36.074 – – – 94.08
Cantat-Gaudin et al. 2018 306.929 36.074 0.539 -3.18 -5.692 –
Dias et al. 2018 – – – -4.12 -6.12 –
Loktin & Popova 2017 306.93 36.076 – 0.48 -2.067 –
Sampedro et al. 2017 306.929 36.076 – – – –
Joshi et al. 2016 306.922 36.075 – – – –
Kharchenko et al. 2016 306.917 36.072 – – – –
Kharchenko et al. 2013 306.922 36.075 – 0.14 -5.11 –
Bukowiecki et al. 2011 306.925 36.071 – – – –
Kronberger et al. 2006 306.929 36.076 – – – –
Dias et al. 2002 306.929 36.076 – 1.34 -6.55 –

💡 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] Bfrac BSS
UCC 99999– 1.76 3.48 2.72 29 0.161 241 – –
Almeida et al. 2025 1.87 3.48 – 10 – 241 – –
Hunt & Reffert 2024 1.70 3.54 2.72 21 – 682(1) – –
Celli et al. 2024 – – – 29 – 217 – –
Cavallo et al. 2024 1.93 3.70 – 46 0.650 – – –
Hunt & Reffert 2023 1.70 3.54 2.72 21 – – – –
Just et al. 2023 – – – 32 – 31 – –
Dias et al. 2021 1.87 3.48 – 10 -0.107 – – –
Cantat-Gaudin et al. 2020 1.76 3.41 – 29 – – – –
Kounkel et al. 2020 1.84 3.47 – 30 – – – –
Cantat-Gaudin & Anders 2020 1.76 – – – – – – –
Dias et al. 2019 2.49 3.00 – 32 0.161 – – –
Soubiran et al. 2018 1.76 – – – – – – –
Cantat-Gaudin et al. 2018 1.76 – – – – – – –
Loktin & Popova 2017 1.63 2.09 – 158 – – – –
Joshi et al. 2016 1.38 2.96 – 32 – – – –
Kharchenko et al. 2016 1.38 2.96 – 32 – – – –
Kharchenko et al. 2013 1.38 2.96 – 32 – – – –
Bukowiecki et al. 2012 – – – – – 266 – –
Bukowiecki et al. 2011 2.37(1) 4.01 – 11 – – – –
Kronberger et al. 2006 1.60 3.91 – 8 – – – –
Dias et al. 2002 1.60 3.91 – 8 – – – –

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

Visualization
ℹī¸
Teutsch 30 UCC
Teutsch 30 HUNT23
Teutsch 30 CANTAT20
Galactocentric position diagram