Theia 2249

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0.00 UTI
0.41
CN
0.46
Cdens
0.5
CC3
0.25
Clit
0.0
Cdup
Radius (P>50% members) 6.2 [arcmin]
  • CN 0.41 Poorly populated
  • Cdens 0.46 Loose
  • CC3 0.5 Intermediate quality
  • Clit 0.25 Poorly studied
  • Cdup 0.0 Very likely duplicate

Overview

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Theia 2249 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a moderate 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 metallicity parameter (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 Low extinction Near-solar metallicity 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 – 94.387 14.655 0.425 -0.198 -1.277 –
Zhang et al. 2024 94.375 14.594 – – – –
Hunt & Reffert 2024 94.375 14.594 0.428 -0.203 -1.277 –
Cavallo et al. 2024 94.383 14.642 0.427 – – –
Hunt & Reffert 2023 94.375 14.594 0.428 -0.203 -1.277 –

💡 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 – – – – -0.072* – – –
Hunt & Reffert 2024 – – – – – 265* – –
Cavallo et al. 2024 2.20 0.79 – 309 0.600 – – –
Hunt & Reffert 2023 2.13 0.93 0.40 188 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 24 100.0 94.39 14.67 0.43 -0.2 -1.28 – 0.31

💡 Note: The % column shows the percentage of members that Theia 2249 shares with each listed object.

Visualization

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