Theia 6979

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0.00 UTI
0.25
CN
0.75
Cdens
0.25
CC3
0.0
Clit
0.0
Cdup
Radius (P>50% members) 5.6 [arcmin]
  • CN 0.25 Poorly populated
  • Cdens 0.75 Dense
  • CC3 0.25 Low quality
  • Clit 0.0 Rarely studied
  • Cdup 0.0 Very likely duplicate

Overview

â„šī¸
Theia 6979 is a poorly populated, dense object of low C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, intermediate-age cluster (see Parameters). It was recently reported in the literature.

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

Relatively close Moderate extinction Metal-poor 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 – 330.254 61.194 0.631 -2.635 -2.128 -33.831
Hunt & Reffert 2024 330.313 61.199 0.624 -2.646 -2.155 -33.847
Cavallo et al. 2024 330.234 61.144 0.626 – – –
Hunt & Reffert 2023 330.313 61.199 0.624 -2.646 -2.155 -33.847

💡 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 – – – – – 127* – –
Cavallo et al. 2024 1.29 1.95 – 355 -0.830 – – –
Hunt & Reffert 2023 1.56 2.07 2.01 137 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1636 100.0 330.25 61.19 0.63 -2.63 -2.12 -33.83 0.29

💡 Note: The % column shows the percentage of members that Theia 6979 shares with each listed object.

Visualization

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