LISC 3534

(OCSN 208)

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0.51 UTI
0.85
CN
0.3
Cdens
1.0
CC3
0.19
Clit
1.0
Cdup
Nm (P>50%) 357
Core radius and density 5.3 [pc], 1.5 [pc-2]
C3 classification AA
  • CN 0.85 Rich
  • Cdens 0.3 Loose
  • CC3 1.0 Very high quality
  • Clit 0.19 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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LISC 3534 is a rich, loose object of very high C3 quality. Its parallax locates it at a very close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is rarely studied in the literature.

Note: This object shares a small percentage of members with a later reported entry. See table with shared members information.

Yan et al. (2026)
Number of WDs: expected from single-star evolution N=5, with probability of formation through binary evolution >=0.5 N=4.

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).

Data
🔍 Search references for LISC 3534 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– 12.195 50.247 2.179 7.373 -3.082 -5.551
Yan et al. 2026 12.088 49.906 2.189 7.368 -3.082 –
Yang et al. 2025 12.088 49.906 – – – –
Zhang et al. 2024 12.088 49.906 – – – –
Hunt & Reffert 2024 12.088 49.906 2.189 7.368 -3.082 -5.828
Cavallo et al. 2024 12.608 50.213 2.186 – – –
Hunt & Reffert 2023 12.088 49.906 2.189 7.368 -3.082 -5.828
Qin et al. 2023 11.97 50.3 2.18 7.39 -3.1 -5.02
Li et al. 2022 11.941 50.253 2.18 7.408 -3.078 –

💡 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– 0.44 0.44 0.83 148 -0.067 275 0.42 –
Yan et al. 2026 – – – 161 – – – –
Yang et al. 2025 – – – 148 -0.040(3) – – –
Zhang et al. 2024 – – – – -0.093(1) – – –
Hunt & Reffert 2024 0.44 0.14 0.83 149 – 275(1) – –
Cavallo et al. 2024 0.47 0.50 – 68 0.070 – – –
Hunt & Reffert 2023 0.44 0.14 0.83 149 – – – –
Qin et al. 2023 0.55 0.44 – 79 – – – –
Li et al. 2022 0.41 0.59 – – -0.279 – 0.42 –

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 14581 13.2 12.16 50.13 2.19 7.37 -3.13 -5.55 0.0

💡 Note: The % column shows the percentage of members that LISC 3534 shares with each listed object.

Visualization
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LISC 3534 UCC
LISC 3534 HUNT23
Galactocentric position diagram