HSC 534

Click to load Aladin Lite
0.13 UTI
0.0
CN
0.16
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members) 48.7 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.16 Very loose
  • CC3 0.5 Intermediate quality
  • Clit 0.0 Rarely studied
  • Cdup 1.0 Unique

Overview

â„šī¸
HSC 534 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.

âš ī¸ 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.

Very close Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as a moving group.

Data

â„šī¸
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 290.26 33.839 2.651 1.684 -3.139 -19.808
Zhang et al. 2024 290.154 34.147 – – – –
Cavallo et al. 2024 290.365 33.837 2.673 – – –
Hunt & Reffert 2023 290.154 34.147 2.669 1.68 -3.251 -24.392

💡 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
Zhang et al. 2024 – – – – -0.006* – – –
Cavallo et al. 2024 0.39 0.81 – 23 0.110 – – –
Hunt & Reffert 2023 0.36 0.20 0.48 220 – – – –

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Visualization

â„šī¸