Theia 1934

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0.09 UTI
0.41
CN
0.79
Cdens
0.75
CC3
0.0
Clit
0.22
Cdup
Radius (P>50% members) 9.4 [arcmin]
  • CN 0.41 Poorly populated
  • Cdens 0.79 Dense
  • CC3 0.75 High quality
  • Clit 0.0 Rarely studied
  • Cdup 0.22 Likely duplicate

Overview

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Theia 1934 is a poorly populated, dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It was recently reported in the literature.

âš ī¸ Warning: This is 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 Low extinction Near-solar metallicity Very young

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 – 196.383 -56.883 0.846 -6.254 -0.812 -2.711
Hunt & Reffert 2024 196.386 -56.855 0.846 -6.281 -0.845 -3.617
Cavallo et al. 2024 196.252 -57.134 0.849 – – –
Hunt & Reffert 2023 196.386 -56.855 0.846 -6.281 -0.845 -3.617

💡 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 – – – – – 272* – –
Cavallo et al. 2024 1.15 0.86 – 9 -0.310 – – –
Hunt & Reffert 2023 1.14 0.75 1.25 16 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 27 78.0 196.26 -57.03 0.86 -6.23 -0.84 -2.71 0.24
OC 0591 41.5 196.33 -56.88 0.85 -6.25 -0.78 -10.22 0.22
CWWDL 14492 31.7 196.14 -57.16 0.86 -6.2 -0.86 -2.31 0.05

💡 Note: The % column shows the percentage of members that Theia 1934 shares with each listed object.

Visualization

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