HSC 947

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0.10 UTI
0.0
CN
0.2
Cdens
0.75
CC3
0.0
Clit
0.52
Cdup
Radius (P>50% members) 4.3 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.2 Very loose
  • CC3 0.75 High quality
  • Clit 0.0 Rarely studied
  • Cdup 0.52 Likely unique

Overview

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HSC 947 is a sparse, very loose object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.

Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.

Distant Moderate extinction Metal-rich Intermediate age

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 – 4.218 62.841 0.282 -2.669 -0.859 –
Hunt & Reffert 2024 4.23 62.835 0.274 -2.68 -0.85 -83.294
Cavallo et al. 2024 4.312 62.879 0.274 – – –
Hunt & Reffert 2023 4.23 62.835 0.274 -2.68 -0.85 -83.294

💡 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
Hunt & Reffert 2024 – – – – – 264* – –
Cavallo et al. 2024 3.34 1.27 – 234 0.890 – – –
Hunt & Reffert 2023 3.29 1.67 2.57 121 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 10476 48.0 4.06 62.87 0.25 -2.64 -0.86 -117.92 0.09
CWWDL 10473 4.0 4.95 62.97 0.27 -2.49 -0.78 – 0.08

💡 Note: The % column shows the percentage of members that HSC 947 shares with each listed object.

Visualization

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