CWNU 3871

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0.51 UTI
0.79
CN
1.0
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 208
Radius (P>50% members) 2.1 [arcmin]
  • CN 0.79 Rich
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 0.0 Rarely 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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CWNU 3871 is a rich, very dense object of high C3 quality. Its parallax locates it at a large distance, near the mid-plane, affected by very high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It was recently reported in the literature.
Very distant Very high extinction Intermediate age

Data
🔍 Search references for CWNU 3871 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 – 215.744 -60.538 0.171 -5.189 -2.524 -65.099
He et al. 2023 215.744 -60.541 0.155 -5.189 -2.532 -74.44

💡 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 6.03 8.65 – 158 – – – –

Visualization
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CWNU 3871 UCC
Galactocentric position diagram