UPK 70

(OCSN 293)

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0.53 UTI
0.77
CN
0.9
Cdens
1.0
CC3
0.0
Clit
1.0
Cdup
C3 classification AA
Number of members (P>50%) 144
Radius (P>50% members) 39.1 [arcmin]
  • CN 0.77 Rich
  • Cdens 0.9 Very dense
  • CC3 1.0 Very 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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UPK 70 is a rich, very dense object of very high C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by low extinction. It is catalogued as a very young cluster (see Parameters). It is rarely studied in the literature.
Close Low extinction Very young

Data
🔍 Search references for UPK 70 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 – 288.43 23.537 2.007 0.196 -5.486 -11.324
Qin et al. 2023 288.07 23.52 2.03 0.12 -5.53 -12.37
He et al. 2022 289.483 23.347 2.029 0.134 -5.534 –
Sim et al. 2019 288.347 23.507 – 0.33 -5.38 –

💡 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
Qin et al. 2023 0.73 0.96 – 13 – – – –
He et al. 2022 – 0.90 – 18 – – – –
Sim et al. 2019 0.49 – – 13 – – – –

Visualization
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UPK 70 UCC
Galactocentric position diagram