HSC 2728

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0.17 UTI
0.0
CN
0.91
Cdens
1.0
CC3
0.0
Clit
0.44
Cdup
Stellar density (N50/rad) 4.5 [N/pc2]
  • CN 0.0 Sparse
  • Cdens 0.91 Very dense
  • CC3 1.0 Very high quality
  • Clit 0.0 Rarely studied
  • Cdup 0.44 Possibly duplicate

Overview

â„šī¸
HSC 2728 is a sparse, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.

âš ī¸ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously reported entry. See table with shared members information.

Cavallo et al. (2024)
Gold sample.

Data

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Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 99999– 235.965 -54.309 0.43 -3.702 -3.191 -33.994
Hunt & Reffert 2024 235.959 -54.31 0.435 -3.686 -3.171 -30.476
Cavallo et al. 2024 235.971 -54.324 0.435 – – –
Hunt & Reffert 2023 235.959 -54.31 0.435 -3.686 -3.171 -30.476

💡 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– 1.985 4.22 2.37 88 0.060 286 – –
Hunt & Reffert 2024 – – – – – 286(1) – –
Cavallo et al. 2024 1.85 4.18 – 112 0.060 – – –
Hunt & Reffert 2023 2.12 4.26 2.37 64 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
DBSB 96 56.0 236.09 -54.22 0.42 -3.73 -3.19 -25.17 0.13
MCM 62 32.0 236.09 -54.22 0.42 -3.77 -3.11 -32.08 0.13

💡 Note: The % column shows the percentage of members that HSC 2728 shares with each listed object.

Visualization

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