ESO 332 22

(MWSC 2537)

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0.63 UTI
0.4
CN
1.0
Cdens
0.75
CC3
0.5
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 40
Radius (P>50% members) 3.9 [arcmin]
  • CN 0.4 Poorly populated
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 0.5 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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ESO 332 22 is a poorly populated, very dense object of 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 (see Parameters). It is moderately studied in the literature.
Relatively close High extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for ESO 332 22 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 – 256.893 -40.841 0.596 -0.961 -3.206 –
Hunt & Reffert 2024 256.878 -40.842 0.602 -0.943 -3.196 –
Cavallo et al. 2024 256.881 -40.846 0.602 – – –
Hunt & Reffert 2023 256.878 -40.842 0.602 -0.943 -3.196 –
Just et al. 2023 256.843 -40.818 – – – –
Bica et al. 2019 256.877 -40.817 – – – –
Kharchenko et al. 2016 256.843 -40.818 – – – –
Dias et al. 2014 256.871 -40.813 – 0.31 -2.14 –
Kharchenko et al. 2013 256.852 -40.817 – -3.72 -2.69 –

💡 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
Hunt & Reffert 2024 – – – – – 317* – –
Cavallo et al. 2024 1.56 2.80 – 398 -0.230 – – –
Hunt & Reffert 2023 1.56 2.64 1.17 191 – – – –
Just et al. 2023 – – – 99 – 88 – –
Kharchenko et al. 2016 1.42 3.23 – 99 – – – –
Kharchenko et al. 2013 1.42 3.23 – 99 – – – –

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

Visualization
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ESO 332 22 UCC
ESO 332 22 HUNT23
Galactocentric position diagram