CWNU 1796

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0.03 UTI
0.0
CN
0.04
Cdens
0.12
CC3
0.0
Clit
1.0
Cdup
C3 classification DC
Number of members (P>50%) 15
Radius (P>50% members) 12.0 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.04 Very loose
  • CC3 0.12 Very low quality
  • Clit 0.0 Rarely studied
  • Cdup 1.0 Unique
📥 Members 📊 Colab 🔬 Bayestar19 🔍 SciX 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview
CWNU 1796 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a very young cluster (see Parameters). It was recently reported in the literature.

⚠️ 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.

Relatively close Moderate extinction Very young

Data
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 309.416 47.576 0.417 -2.759 -4.718 -68.517
He et al. 2023 309.381 47.64 0.428 -2.769 -4.715 –

💡 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
He et al. 2023 2.45 2.60 – 10 – – – –

💡 Note: The parameters are sometimes transformed from their original values to match the format of the columns shown here, see FAQ. The columns DAv, Bfr, BSS correspond to differential extinction, binary fraction, and blue stragglers, respectively. BSS values can be listed as fractions or integers.

Visualization
CWNU 1796 UCC
Galactocentric position diagram

💡 Note: How are the galactocentric plots generated? See FAQ.