ESO 332 11

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0.17 UTI
0.55
CN
0.06
Cdens
0.12
CC3
0.06
Clit
1.0
Cdup
Nm (P>50%) 59
Core radius and density 4.5 [pc], 0.3 [pc-2]
C3 classification DC
  • CN 0.55 Moderately populated
  • Cdens 0.06 Very loose
  • CC3 0.12 Very low quality
  • Clit 0.06 Rarely studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 MOCAMOCA 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
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ESO 332 11 is a moderately populated, very loose object of very low C3 quality. Its parallax locates it at a moderate* distance, above the mid-plane. It is catalogued as a very young cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 8 years.

(*): The parallax distance estimate (~2.89 kpc) differs significantly from the median photometric distance (~1.84 kpc).

⚠ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Data
🔍 Search references for ESO 332 11 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 99999– 253.991 -40.775 0.345 -3.907 -3.622 -42.61
Dias et al. 2018 – – – -1.22 -2.33 –
Dib et al. 2018 254.025 -40.78 – – – –
Sampedro et al. 2017 254.004 -40.78 – – – –
Dias et al. 2014 254.004 -40.78 – -4.0 -3.56 –

💡 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– 1.84 – – 13 – – – –
Dib et al. 2018 1.84 – – 13 – – – –

Visualization
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ESO 332 11 UCC
Galactocentric position diagram