Theia 792

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0.62 UTI
0.62
CN
0.98
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members) 63.4 [arcmin]
  • CN 0.62 Moderately populated
  • Cdens 0.98 Very dense
  • CC3 1.0 Very high quality
  • Clit 0.25 Poorly studied
  • Cdup 1.0 Unique

Overview

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Theia 792 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a very close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the absorption parameter (see Parameters). It is poorly studied in the literature.

Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.

Very close Low extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

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

Data

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Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 98.93 19.625 4.706 2.906 -10.782 38.732
Zhang et al. 2024 99.018 19.613 – – – –
Cavallo et al. 2024 98.625 20.494 4.752 – – –
Hunt & Reffert 2023 99.018 19.613 4.737 3.053 -11.174 38.208
He et al. 2022 99.069 19.941 4.732 2.966 -10.867 –

💡 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 – – – – 0.077* – – –
Cavallo et al. 2024 0.21 0.65 – 71 0.080 – – –
Hunt & Reffert 2023 0.21 0.08 0.41 195 – – – –
He et al. 2022 – 0.25 – 100 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OCSN 55 92.0 98.93 19.71 4.7 2.93 -10.81 38.73 0.0

💡 Note: The % column shows the percentage of members that Theia 792 shares with each listed object.

Visualization

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